Rooting the NC, Installing Custom ROMs, Re-partitioning, dual-booting, un-bricking, burning SD cards, Theming, etc for the Nook Color!
This guide is aimed to help anyone (from Newbs to old Android veterans) to get their fancy new Nook Color up and running to their liking. Note that most of this was cooked by ROM devs, not me. So go ahead and thank them for it.
Re-partitioning the Blue-dot NC
You may have purchased a new Nook Color, and looked on the box and said "Huh. I wonder what the blue sticker is there for?" Well, everyone should go check in their boxes right now. The blue-dot Nook Color's give you 5 GB for apps (like anyone could fill that much space up! Normal apps are between 50 KB and 1 MB) and only *gasp* 1 GB for your own data. (Books, Movies, etc). This also messes up everything to do with rooting and flashing ROMs. If you don't have a sticker, you don't need to follow this part of the guide. Skip to rooting. To those who do, to go back to the classic Nook Color partitions, you must flash a package through CWM. Todo this, you will need a microSD card. A cheap 1 GB will work. Once you have the microSD, download this to your computer. Then simply follow these instructions to burn an SD card:
Windows Instructions:
1. Download Win32DiskImager.
2. Insert the microSD card into your computer. You will need a microSD card USB adapter for this. DO NOT USE THE NOOK COLOR FOR THIS! Open up Win32DiskImager for Windows. Then in Win32DiskImager select your sd card. Make sure to have a backup of it as this erases it.
3. Select the file to write and browse for the downloaded CWM image from earlier. Select it and then OK. Hit Write. Once it says it's done, your Done!
Mac Users (If you are on Linux you'll know what these mean on Linux because anyone who runs Linux has a knowledge on computers)
1. Open up Terminal & Disk Utility
2. In Disk Utility, select your sd card on the side pane and then hit Command+I. Somewhere in the popup there should be something like "disk3" or "disk5". If you get "disk5s2" read it as "disk5". Take note of the number, not the "disk" part.
3. Go back to Terminal. Type:
Code:
diskutil unmountDisk /dev/diskX
Replace X with the number you got from earlier.
Then
Code:
sudo dd if=xx of=/dev/rdiskX bs=1m
Replace xx by dragging in the downloaded file into Terminal. replace X with the number from earlier. Here is a sample command:
Code:
sudo dd if=/Users/Steve/Downloads/cwm.img of=/dev/rdisk6 bs=1m
<-- Note that there is no space between the = and the path to the file.
It will then prompt you for a password, the Admin password. Type it in (I'm assuming you know it, if not ask your parents and tell them this is important) Nothing will show that you are typing, to be secure, but it will type. Then hit enter. Wait until until you see the username on the left again. Done!
-For both Windows and Mac users-
Once that is finished, eject the sd card from the computer. Put it in your Nook Color. Turn off and Turn on the Nook Color. You *SHOULD* see a Loading screen. If not try the instructions again. Then you will be greeted with a yellow+black screen. Take the sd card out and hit the home button. It should reboot the Nook. If not, hold the power button until it does. Put the sd card back in your computer. Then download this and put it on the sd card. Put the sd card back in the Nook and then reboot the Nook. Again, loading and then yellow+black screen. This time use the Volume- to move down the menu, and select "Install zip from sd card" Hit the home button there and then select "Choose zip from sd card" using the home button. Find the zip you downloaded and put on the sd card. Select that, then select "yes". It will flash that and then you will be back to the menu. Hit the power button and then select "reboot system". Now you should be ready to get on with the rest of the guide.
Rooting the Nook Color (Stock)
Everyone want to do whatever they want with the Nook Color. They want to copy files, install Android apps, get a better browser, etc. The only snag is that B&N doesn't let you do that by stripping the Android OS of most of it's features, making it a trivial eBook Reader OS. Well, Mr. Root is here to change that. Now enough of that stuff, let's root your new Nook!
1. You must know the OS version of your Nook Color. Todo that, hit the arrow at the bottom and touch Settings. Go to "Device info" and then select "About Your Nookcolor" Under software version you should see a number. For most, it will be 1.2. If it is anything under that, go ahead and upgrade your Nook using the official B&N method:
The ver1.2.0 update is available over the next week as an automatic download that will roll out to NOOK Color customers connected to Wi-Fi®; or to get the software update right now, follow the instructions above for manual download. (Don't manual update. It's a pain.)
If your NOOK Color is registered and has Wi-Fi® connectivity (Wi-Fi® should be turned ON and connected to a hotspot), your device will be updated over the next week.
The process will take 4-5 minutes for a manual download (depending on your Internet connection). You should NOT turn your NOOK Color off while the new software is being downloaded. Once the software update is completed, your NOOK Color will automatically restart and display the Home screen. The software update will preserve your personal settings, including your registered account information, content, display settings, and Wi-Fi® settings.
Once you have 1.2.0 on your Nook Color, simply follow these steps to burn a CWM sd card:
(Note that if you already have one from re-partitioning the Nook Color you still must repeat these steps.)
1. Get an microSD card for your Nook. This should be a backup sd card to restore the Nook in case of failure. I recommend any cheap 2 GB one. Dependent on your sd size, download the correct image here Use the 1st set of links, not the 1gb image at the bottom. Download that and then follow these instructions to make a CWM sd card:
Windows Instructions:
1. Download Win32DiskImager.
2. Insert the microSD card into your computer. You will need a microSD card USB adapter for this. DO NOT USE THE NOOK COLOR FOR THIS! Open up Win32DiskImager for Windows. Then in Win32DiskImager select your sd card. Make sure to have a backup of it as this erases it.
3. Select the file to write and browse for the downloaded CWM image from earlier. Select it and then OK. Hit Write. Once it says it's done, your Done!
Mac Users (If you are on Linux you'll know what these mean on Linux because anyone who runs Linux has a knowledge on computers)
1. Open up Terminal & Disk Utility
2. In Disk Utility, select your sd card on the side pane and then hit Command+I. Somewhere in the popup there should be something like "disk3" or "disk5". If you get "disk5s2" read it as "disk5". Take note of the number, not the "disk" part.
3. Go back to Terminal. Type:
Code:
diskutil unmountDisk /dev/diskX
Replace X with the number you got from earlier.
Then
Code:
sudo dd if=xx of=/dev/rdiskX bs=1m
Replace xx by dragging in the downloaded file into Terminal. replace X with the number from earlier. Here is a sample command:
Code:
sudo dd if=/Users/Steve/Downloads/cwm.img of=/dev/rdisk6 bs=1m
<-- Note that there is no space between the = and the path to the file.
It will then prompt you for a password, the Admin password. Type it in (I'm assuming you know it, if not ask your parents and tell them this is important) Nothing will show that you are typing, to be secure, but it will type. Then hit enter. Wait until until you see the username on the left again. Done!
-For both Windows and Mac users-
Once that is finished, eject the sd card from the computer. Put it in your Nook Color. Turn off and Turn on the Nook Color. You *SHOULD* see a Loading screen. If not try the instructions again. Then you will be greeted with a yellow+black screen. Take the sd card out and hit the home button. I should reboot the Nook. If not, hold the power button until it does. Put the sd card back in your computer. Then download this zip and put it on the sd card. Put the sd card back in the Nook and then reboot the Nook. Again, loading and then yellow+black screen. This time use the Volume- to move down the menu, and select "Install zip from sd card" Hit the home button there and then select "Choose zip from sd card" using the home button. Find the zip you downloaded and put on the sd card. Select that, then select "yes". It will flash that and then you will be back to the menu. Hit the power button and then select "reboot system". Your finished! The nook will boot and as soon as you unlock you will see a white box with 3 options. Tick the check box at the bottom and hit "Zeam Launcher" Now hit the icon with white dots at the bottom and you should see the root apps+the normal Nook apps. Open up the market and download anything you want to! Because you can!
Installing a Custom ROM
Well, once your Nook is rooted, you might wanna change the ROM to a better, more Android experience. In this case you will need a CWM sd card. Use the instructions above for rooting but at the when downloading the zip to your sd card download one of the ROM zips below:
CM7 - An Android 2.3 Gingerbread experience with countless optimizations to make it awesome. Highly supported, extremely HQ ROM. Download the latest here.
Phiremod Nook - A custom ROM based off of CM7. Anything that works on CM7 will work here. Pretty awesome, good support. Here.
Nookie Froyo - A Stock Froyo experience with customizations. Old, minimal support, not really used. Umm.. Download.
Nookie Comb - Very old, Honeycomb themed, unused, old. Very old. Download.
Honeycomb SDK Build 10 - Honeycomb, optimized for tabs, but slow and unsupported. Pretty old. I cannot find a download.
Honeycomb SDK Build 11 - Honeycomb, really optimized for tabs, slow, and a pretty unsupported. Download.
MIUI - Awesome in my opinion. REALLY REALLY Optimized for tabs, awesome UI, great, awesome, supported, great, awesome, sweet, should flash it. Download as of the latest version at this time of writing.
For CM7, HC, and the Nookie builds you must download this after flashing the ROM and flash that too. It will get Market.
Dualbooting CM7 and Stock 1.2
0. Make a CWM sd card using these instructions.
1. Download CM7 to your sd card. I recommend the latest version from here. Also, if you would like to overclock download this. Lastly, if you would like to remap Volume + and - to Menu and Back, download this too. Also, your gonna want (duh) have a copy of Nook Color Stock 1.2. This one is the best in my opinion. Also, if you would like to root Stock 1.2, get this. Now get gapps from here. Almost! Download thishere. And now the multiuboot! Grr... this is tiring... but lasties! Get it here. Put ALL the files you downloaded on your SD Card.
1. Boot into CWM. Go into Backup+Restore and create a backup. Then go into Mounts+Storage and unmount the sd card. Put in an MicroSD reader in your computer. Navigate to /sdcard/clockworkmod/ and find the backup. Copy it to your computer. You can now delete it from the SD Card. Put the SD Card back in the nook. Go into Mounts+Storage and hit "Mount sd card" Now from the same place, wipe system, data, and cache. Now go to the root menu (hit the power button once). Hit "Install zip from sd card" then "Choose zip from sd card" Select prep.dualboot.zip. Then redo the choose zip Select your downloaded 1.2 Zip. It should be called "update_nc_stock_1.2_keepcwm.zip" Flash that. Now wait for it to install. Reboot your Nook. It will boot and will ask you to setup the Nook. Set it up but if you don't have wifi, follow these instructions. After setting up, boot back into CWM using your sd card.
2. Now Choose the zip from sd again, but select ManualNooter. That will take one minute to flash. Reboot again. Make sure your root is setup. To confirm, download an app from the market. Any app.
3. Once that is done, boot back into CWM. Flash the zip "eclair-to-dualboot-0.2.zip" It will duplicate Stock 1.2 to the Second partition. Now go into Mounts+Storage, and wipe system+data+cache. Now choose zip again, but this time pick CM7. Then Choose again, pick GAPPS. Then anything else, like that KeysMod or OC kernel. Now flash Multi-Uboot-0.3.zip. Now reboot without holding anything. It should boot CM7. Reboot, but this time hold the home button. BAM! Stock 1.2. Hope it worked for ya!
To those whom it doesn't work:
Originally Posted by yelloguy
---
I had the same problems as everyone else is reporting on this thread. I did this on Tuesday without the benefit of this guide but with the help of other two mentioned in the OP.
So after talking to iKingBlack via PM, I tried it again yesterday. And here is the exact sequence of events in case it helps anyone.
Install removal script for dual boot found in these forums
Install stock 1.2 from the link mentioned in OP
Boot 1.2 and register the device
Sleep 7.5 hours and then chat with iKingBlack
Install manual nooter, then the apk enabler
Boot 1.2 to check root access
(no boot from now on)
Install prep dual boot
Install eclair to dual boot
Format system, data and cache
Install CM7 nightly
Install gapps
Install multi boot
Reboot holding N and check stock works as it used to
Reboot normally, check CM7 works and set it up
Since then I have used both partitions successfully.
Credits:
@GirLuvsDroid for the feedback and testing
@GabrialDestruir for 1.2 Manual Nooter
@Koush for ROM Manager and CWM Flashes
@yellowguy for telling us to flash prep.dualboot
@Anyone else who helped but escapes my mind at the moment
@pndo1 (Who has moved on to better things than our little NC's... aka Flyer) for this orignal project
----
Unbricking a "not booting" Nook Color@RileyGrant has done a great job on this so I will quote him:
RileyGrant said:
First off, I need to address credit where credit is due. All credit goes out to Samuelhalff, Nootered, thecubed, iomonster, Decad3nce and anyone else involved with any of the methods I will mention.
As always, everything in this guide is completely at your own risk, I am not responsible for you messing up your device further nor am I responsible in the event that your Nook Color explodes and kills your cat, grandma, etc.
The Fatal Black Screen:
This is the issue where your Nook "refuses to boot up" usually after running Froyo (or possibly HC) off of your internal memory. This is usually caused by, but is not limited too, formatting your sdcard from within Froyo (or versions of HC prior to the flashable zip).
99.99% of the time, this does not mean your Nook is bricked in any way, what simply happened is your boot partition has become corrupted. For you newbies out there, the boot partition is what allows your Nook Color to turn on. The boot partition contains the instructions for what your Nook Color needs to do in order to start up and run.
The Fix:
Thanks to the guys that developed this neat toy, the Nook is set to boot from the sdcard before booting from the internal memory. What this means is, your nook will first search for a boot partition on the sdcard before searching for a boot partition on your Nook's internal memory. Because of this, we are able to boot and run OS software directly from the SDcard. This is how we will be fixing your "bricked" Nook Color.
First visit this link:
http://forum.xda-developers.com/showthread.php?t=922870
Download either the Rootpack, or the Clockwork Recovery image (1gb).
Next visit this link and download the 1.0.0 or 1.0.1 restore to stock files:
http://forum.xda-developers.com/showthread.php?t=914690
From this link you should also download the very last zip on the page. It is titled-flashable boot repartition zip. or something of the like. If you followed all these steps and still nothing, I would recommend flashing this as it can fix a completely screwed boot partition.
If you wish to instead restore to a pre-rooted 1.1, visit this link:
http://forum.xda-developers.com/showthread.php?t=932145
Once you have the either version of the bootable Clockwork Recovery (Rootpack or normal standard Clockwork Recovery) and a software version you would like to restore to, you must write your clockwork recovery to an sdcard to make it bootable in the Nook.
In order to do this, you must use Win32DiskImager on Windows or the command line on Mac and Linux. Follow theses instructions for writing the file to an sdcard (substitute the Clockwork file in place of Nooter):
http://nookdevs.com/NookColor_Rooting
Once the image is done writing, open up your sdcard on your computer and copy whichever restore to stock zip you choose earlier onto the card.
Now with your Nook Color unplugged from the computer, insert the sdcard and plug the Nook into the computer. Your screen should flash to life. After a short loading screen you will see a menu, using the volume keys, you are able to navigate up and down. Navigate down to the menu item that reads "mounts and storage." Navigate down and press "Format Data" then "Yes." Next do the same thing except format system. Using the power button to go back to a previous menu, return to the "mounts and storage" menu, make sure the sdcard is mounted. (If your sdcard is mounted, you will see the option to 'unmount /sdcard'. If it is not mounted you will see 'mount /sdcard'. In this case you would want to press the 'mount /sdcard' option in order to mount it. Again using the power button as the back button, navigate back to the main menu. You will see a menu item that reads "Install zip from sdcard." Select it. Now select 'choose zip from sdcard.' Now pick the zip you placed on the sdcard earlier. Scroll down to the 'Yes' option and select it. Clockwork Recovery will begin flashing the stock image to your internal memory. After a few minutes, the process should complete and you will see a message that says 'Done. Installation Complete.' From here you should remove your sdcard and navigate back to the main menu. Select the 'Reboot Now' option.
Note: Sometimes after you see the 'Done. Installation Complete.' message, Clockwork will freeze up and you will be unable to navigate back to the main menu in order to reboot. If this is the case do a hard reboot (hold the power button for 15 or so seconds so the screen turns off, then hold the power button again till it turns on).
Congratulations, you've unbricked your bricked Nook Color
TO EVERYONE STILL HAVING PROBLEMS AFTER THIS, YOU MAY/SHOULD FLASH SAMUELHALFF'S REPARTITION ZIP MENTIONED EARLIER. (LOOK UP A FEW LINES, SAME LINK AS THE 1.0.0 AND 1.0.1 RESTORE TO STOCK ZIPS)
UPDATE:
IF YOUR STILL HAVING PROBLEMS, USE THIS LINK TO INSTALL 3.0.1.0 ON INTERNAL EMMC AND THEN BOOT TO IT.
http://forum.xda-developers.com/showthread.php?t=958748
note: to do this, you need to be able to atleast boot to the N screen.
MORE UPDATE:
This link has an updated bootable CWM version on it with ext4 support. Write this to your sdcard, format /system and /data and flash CM7.
http://forum.xda-developers.com/showthread.php?t=959240
If anyone has anything to add to this tutorial, post here or IM me and I will edit the OP.
Click to expand...
Click to collapse
Again, say Thanks to him. Great Job!
Burning a bootable CM7 or custom ROM sd card
People want to burn an sd card to boot cm7 and then take the sd out to use stock os. This doesn't void the warranty, just don't forget to take the sd card out before running off to B&N.
Here you go:
Download this. Thanks @verygreen for this image. Unpack it into a .img.
Use the instructions for burning an sd card above for rooting the nook color but this time the if= should be this downloaded image. Then download the latest version of CM7. Download the latest here. Put the zip on the sd card. Put the sd card in the Nook. Turn it off then on again. You should see progress installing. Once that is finished, you're done! Reboot and it should boot cm7. To get Market, follow these instructions:
verygreen said:
How to install market and gapps:
After you have booted into the CM7 on SD card for the first time and set up wifi access (important!)
Go to http://wiki.cyanogenmod.com/index.php?title=Latest_Version and at the end there is a table with various google apps versions. Get the one suitable for your cyanogen version (CM7 is the latest for now). The file is named gapps-....zip
shutdown your nook and take the SD card out, insert it into your computer.
Copy the gapps-... file to the SD card on the first partition (titled boot) without changing the file name.
Insert the uSD card back into the NOOK and boot into "Recovery mode" (hold nook N key and then press and hold power until the "Loading..." message appears and then disappears with screen going blank. Release power button, then press it again and hold for ~5 seconds, the bootloader "Loading..." message should be on the screen for three seconds or so before you release power button, keep holding N button until screen blanks again. If the screen went off while you were holding the power key, that means you were holding it for too long).
Alternatively if you do not want to fight the timing, boot normally into Android, then from desktop hold power key until a poweroff menu appears, In the poweroff menu choose "reboot", in the next menu choose "recovery" and press "OK". The nook would reboot straight into recovery.
How to update to a new build:
put the new build you want to try on the first partition. (the name must be update-cm-*.zip or cm_encore_full*.zip or just update-*.zip)
Boot from the SDcard in the recovery mode (see above) and the new snapshot would be installed.
The partition layout would be preserved, filesystems are NOT reformatted, so your data should be safe.
Installing other stuff:
Booting in recovery mode would install all files that are named "update-..." and end with .zip The files would then be deleted! Most of the packages should work, but I only tested a subset and not entire syntax of updater script is implemented. Certainly format and delete are not implemented.
Click to expand...
Click to collapse
Again thanks to @verygreen for the GAPPS install.
Theming your Nook Color
Many people want to theme it to their liking. There are many different themes, but to get one you must perform a search. Type the theme you want followed by "cm7 theme chooser", because CM7 uses a special kind of theme loader. Once you have downloaded it, you need to put the .APK on your Nook. Pretty easy. First, on the Nook, goto Settings>Applications and tick Allow non Market Installs. On Stock OS, use Nook Color Tools to tick the check box. Then, eject the sd card from the Nook and put it in your computer. Copy the apk to the sd card and put the sd back in the Nook. Download ES Explorer from the market. You can navigate your sd card using it. Find the apk and tap it. Hit install. Now open up the app "Theme Chooser". You should see your theme. Select and apply. Done!
Backing Up and Restoring, Coming Soon!
Credits
@Koush for ROM Manager and CWM Flashes
@verygreen for sd CM7 installs.
@RileyGrant for the unbricking guide
@CyanogenMod for the ROM
@anyone else who I forgot. PM me if I did.
Note:
A lot of this wasn't made by me. Credit the hard working devs. I just threw together it into a guide.
Nice. Thanks for this.
ikingblack said:
Re-partitioning the Blue-dot NC
.........
-For both Windows and Mac users-
Once that is finished, eject the sd card from the computer. Put it in your Nook Color. Turn off and Turn on the Nook Color. You *SHOULD* see a Loading screen. If not try the instructions again. Then you will be greeted with a yellow+black screen. Take the sd card out and hit the home button. It should reboot the Nook. If not, hold the power button until it does. Put the sd card back in your computer. Then download this and put it on the sd card. Put the sd card back in the Nook and then reboot the Nook. Again, loading and then yellow+black screen. This time use the Volume- to move down the menu, and select "Install zip from sd card" Hit the home button there and then select "Choose zip from sd card" using the home button. Find the zip you downloaded and put on the sd card. Select that, then select "yes". It will flash that and then you will be back to the menu. Hit the power button and then select "reboot system". Now you should be ready to get on with the rest of the guide.
Click to expand...
Click to collapse
Please help! I followed the instructions and the last thing you said to do was select "reboot system". I did that and am stuck at a black screen with the Nook "n" in the middle and a tiny message at the bottom of the screen that says: "Contains Reader Mobile technology by Adobe Systems Incorporated."
After about 5 minutes I ejected the SD card and then powered off and repowered back on. I'm still stuck at the same screen.
Did I do something wrong? What do I need to do to fix this?
cpalenshus said:
Please help! I followed the instructions and the last thing you said to do was select "reboot system". I did that and am stuck at a black screen with the Nook "n" in the middle and a tiny message at the bottom of the screen that says: "Contains Reader Mobile technology by Adobe Systems Incorporated."
After about 5 minutes I ejected the SD card and then powered off and repowered back on. I'm still stuck at the same screen.
Did I do something wrong? What do I need to do to fix this?
Click to expand...
Click to collapse
NM, I solved the problem by rebooting back into CWM, choosing factory reset/restore. Then I could reboot. I then rebooted to CWM and flashed the 1GB partition zip again. Then I pulled the sdcard out before rebooting. This time it booted up okay. I think the repartition happened correctly, but I'm not sure how to tell.
awesome! My gf just got one.. this will help a lot once i start modding it..
couple questions.. if i install a custom rom on it.. how big of a difference is the stock 1.2 experience as an ereader .. compared to just having the nook app on cm7 as the ereader app or something? and how does battery life compare?
Any custom Rom will provide better experience and battery life
Related
Well day one is over and I think I might have the first bricked NC. I used CWR to flash this ROM:
http://forum.xda-developers.com/showthread.php?t=932211
I kept getting a keyboard input error and it never worked correctly. I've been reading nonstop through the forum and now my NC won't turn on.
I look through the thread again, only to find out that it is locked and in red letters it now says "just keep away from the SDcard formatting option in settings." Anyone want to guess what I did before I read that? Yup, I formatted the SD card through settings.
It says to use a certain file to flash boot again but I have no idea how to do that if the thing won't even turn on. Does anyone have any suggestions? I can't post in the thread because it is locked.
MY NOOK IS ALIVE AGAIN!!!!!!!!
Not sure what all I did but it's up and running again. I started with the partition file mentioned in the closed thread. I then did a full restore to 1.0. This then lead me to a boot loop with the grey N screen. From there I re-rooted and it almost loaded. After that I did the power +N button and it reinstalled 1.0 for me. I have since rooted the NC and am leaving it as is until Cyanogen comes out with their ROM.
you made a big mistake by starting off with that flash to emmc rom. You should have started with rooting the original firmware.
Try this to get back to stock.http://forum.xda-developers.com/showthread.php?t=931720
If this doesnt work use my fool proof guide here:
Code:
http://mrm3.net/2011/01/24/113/
I rooted the NC using Huskermania's video on YouTube. I should have left well enough alone but seeing all the videos of 2.2, I wanted it as well.
Thanks you for the link. I plan to follow every step later in the day, after get some rest and relieve some stress. My only worry is, will the Nook turn on after I pop in the SD card and how long do I hold the power button before I give up?
I'm familiar with rooting and flashing phones, I am currently running CM-6.1 on an Evo and a Hero without any problems. Before that I messed with everything from the PPC-6601 to the TREO 800W.
try this:
http://forum.xda-developers.com/showpost.php?p=10965703&postcount=31
maybe it's like the root sd and you just need to let it run without any on screen indicators. you could pm him and see if he can offer any help.
good luck.
So I've read through everything and when I installed the SDK I had issues with my PC and getting the drivers to load. I didn't install them and went straight to flashing it, so no matter which guide I followed the driver install failed.
I'm now on a Mac and I'm installing the SDK. Any advice on how to take me from step #11 and on.? I can't seem to be able to find the Windows button fo some reason.
hi -- assuming you still need help, this CWR bootable SD saved me many times.
download this file (I think you may already have it)
http://dl.dropbox.com/u/2248236/froyo-eMMC-0.2.img
so open terminal in your mac and insert the microSD card into an sdcardreader or adapter. If you want to be extra safe open Disk Utility in the Utilities folder in Applications and erase the SD card.
then in terminal:
$ diskutil list
(figure out which /dev/disk# is the sd card)
$ diskutil unmountDisk /dev/disk#
$ dd if=/path/to/that/img/file/froyo-eMMC-0.2.img of=/dev/disk# bs=1m
(then wait an inordinate amount of time when terminal won't tell you anything and you think it is not doing anything... for it to image the sd card)
when it is done, it will tell you XXXXXX files in 0 files out
remove that SD from your computer and put it back in -- it should show up in finder as "Boot" and check to make sure a "restore to 1.0.1 zip" is on it -- if not, let me know, and I'll link you that file as well. You can just copy over that zip to the newly imaged SD card if it isn't there.
once you've got that SD card imaged with the complete-restore-1.0.1.zip on it as well, make sure your nook is unplugged and powered off -- I assume, just hold down the power button for like 10 seconds just to be safe. Put the microSD into the microSD slot and plug the nook into the computer -- that tells it to boot from SD.
you should enter Clockworkrecovery at which point you need to navigate the program with the vol up vol down power and home buttons (power is back, home is select) and go to the mount option and reformat system, then data, then boot. It always freezes on me after reformatting boot, so just power off and back on and it should return to CWM. Then go through the steps to flash that recovery zip that is on the sd card! Make sure you select "select zip from SD card" and you should be good to go.
good luck.
I received the color nook a couple of days ago, got the home wifi connected, registered to B&N, updated to 1.1, rooted it easily with autonooter and added some apps. All good. But I decided I needed to delete some apps, and couldnt do so without a file management system of sorts. So, I followed the directions on this youtube
(I also used this guy's work for the root) and all went according to plan. Until I rebooted and tried to register. I am stuck on the reregister, it spins and spins and goes nowhere. My computer wont recognise it as a nook, let alone a drive so I cant even sideload the update. My wifi is fine. I have rebooted with the 8 times method many many times. Nada.
I did see elsewhere that when unrooting you should unroot first, and then deregister and wipe clean. This is the opposite of what the youtube said to do. I see on the postings that several others have had the same problem but huskermania has not responded. hellpppp
So it's not re-registering? I've never experienced that. You for sure haven't bricked it, as it got that far.
Try this:
1) Download the 128mb bootable CWR. (http://legacyschool.us.to/nookdev/clockwork/cwm_128mb.tar.gz)
(Credit: thecubed)
2) Burn it to a 2GB+ card using Win32DiskImager.
(Disk imager download: http://launchpad.net/win32-image-writer/0.1/0.1/+download/win32diskimager-RELEASE-0.1-r15-win32.zip )
3) Download the stock 1.1.0 firmware here: http://www.barnesandnoble.com/u/nookcolor-support-software-update/379002520/?cds2Pid=35758#2
4) Drag the .zip you downloaded from B&N onto the SD card.
5) Turn off the Nook
6) Insert the SD Card
7) Turn on the Nook. It should boot into recovery automatically.
8) Install from .zip
9) Select the stock 1.1.0 firmware.
After it is done installing, remove the SD from the Nook and reboot. You should now be in stock 1.1.0. (And able to register.)
Oh gosh, after five hours of frustration, this fixed it!
the nook devs came to my rescue, I cant post links yet as I am a newbie!
Thankyou thankyou thankyou!
huskermania, your rooting the nook youtube was brilliant, but I see lots of others had this problem using the unroot youtube. I will post the fixit on that too, I am not allowed to post it here until I am an oldie.
What did they tell you to do? How did you fix it?
Go here: http://forum.xda-developers.com/showthread.php?t=945838
Download the image
Install Winimage
Run winimage as admin
Go to Disk->Restore virtual disk image
Select your micro SD card reader
Select the downloaded image
wait
Turn off nook color(hold pwr button, it may take 20+ seconds)
Insert newly imaged micro SD card
Turn nook on
Go to mounts and storage
Format system/data/boot (it may lockup after formating the boot partition it's Ok just hard reset it)
Now go to flash zip from SD card
Select from SD card
It should flash stock 1.1.0 onto your nook
Once done remove micro SD card and reboot.
That should get you to an 'out of the box' state.
Good luck. Hope this works out for ya.
woot1524 said:
Go here: http://forum.xda-developers.com/showthread.php?t=945838
Download the image
Install Winimage
Run winimage as admin
Go to Disk->Restore virtual disk image
Select your micro SD card reader
Select the downloaded image
wait
Turn off nook color(hold pwr button, it may take 20+ seconds)
Insert newly imaged micro SD card
Turn nook on
Go to mounts and storage
Format system/data/boot (it may lockup after formating the boot partition it's Ok just hard reset it)
Now go to flash zip from SD card
Select from SD card
It should flash stock 1.1.0 onto your nook
Once done remove micro SD card and reboot.
That should get you to an 'out of the box' state.
Good luck. Hope this works out for ya.
Click to expand...
Click to collapse
Didn't even see that. =P Avoids having to go to 1.0.1 and then updating to 1.1.0
I have been a little stressed by all this, I spent three hours last night trying to fix it, and then another two this morning. The bottom line was doing this:
1. With the NOOKcolor powered off hold down the n button (home) and Power Button until the NOOKcolor powers on.
2. You will be prompted with a Factory Reset dialog.
Press POWER key to Exit
Press HOME key to continue
3. Press n button (home).
4. You will be prompted to confirm.
Press POWER key to Exit
Press HOME key to continue
5. Press n button (home).
6. A Clearing Data dialog will show. NOOKcolor will reboot automatically once complete.
I was thinking that I could use your method woot, and was about to do this when it all came good using the method. I love the root, and will do it again. I have no idea what went wrong for me, and a few others by the looks.
Thankyou once again both of you, and maybe my thread might help others. I had done so many google searches, 8 turn offs, etc etc and nothing would do it for me.
How do you get it to boot from the SD card when the power button isn't doing it? I can push on the power button all day long and nothing at all is happening.
Edit: Never mind, it suddenly decided that it wanted to work. I think I might have a faulty power button.
How to root your brand new Nook Color - For Noobs on windows - I'm sure this will all work from Mac too, but I do not have one so I don't know
-I know there are plenty of threads our there for this - but I figured I would compile my journey to root so that anyone slightly confused with the process of rooting, starting over and re-flashing stock nook, using root explorer is all in one area.
First things First - Without the Cyanogenmod team, everyone who has a hand in this at XDA, Dalingrin's overclock, everyone who compiled the files for recovery, Clockworkmod team, iomonster, everyone! This wouldn't be possible. Drop by their websites and buy them a beer or two.
Secondly - I am not responsible for any damage at all, if you don't follow simple instruction then too bad for you. Also, none of the above mentioned folks are responsible for any damage to your Nook Color (NC).
NOW FOR ROOT!!!
go to http://nookdevs.com/NookColor_Rooting and follow the instructions. Download the appropriate autonooter for your software version. (this can be checked on the nook by going to settings, device info, about nook)
Follow the helpful people at NookDevs instructions and thank them for their help!
After you achieve root you should see Market app in your extras tab in the Original Nook Software, This is good, if you don't go back and try again. Now pull out your card(dont forget to unmount and format) , and turn off your nook .
Let's Begin With CM7
First you will need to make yourself a bootable clockworkmod (CWM) to run your installation from -
download winimage for your PC - http://www.winimage.com/download.htm and install the appropriate file (obviously x86 for 32 bit PC, and x64 for 64 bit)
install it!
next download 7-Zip to extract the files!!! http://www.7-zip.org/
when installed go to tools/options/ and make sure tar is checked and gz is checked. You might as well select all!
Next download bootable clockwork image http://tsunade.net/nookdev/clockwork/0.1-ext4/
I used the 1GB one on my 8GB class 4 card. It burns faster and works just fine!
Burning Process!
First insure that your already formatted card is formatted by formatting again! woot for the word format! Next-
On a computer open win image
click ok!
plug in your microSD card
click on Disk tab
go down to restore virtual Hard Disk Image
Select your microSD
find the place you saved the image after extracting through 7zip (I saved to Desktop)
Click OK and it should start burning
after five minutes or so the image will be written to the microSD card
Now to install CM7!!!!!!!!!! Drop by their page if you want and donate some beer money!!!!
Download these files!
http://mirror.cyanogenmod.com/?device=encore&type=nightly (CM7 Encore ZIP - Get the latest one)
http://wiki.cyanogenmod.com/index.php?title=Latest_Version/Google_Apps (google apps file!!!!)
http://forum.xda-developers.com/showthread.php?t=925451] (Dalingrins!!!!! OVERCLOCK - even if you don't need this, you WANT THIS (my attempt at a jedi mind trick) just do it).
download the zip files and put them on that 1GB cwm bootable SD card you made!!, and copy the the zip files to the ROOT of the sd card i.e just drag and drop them into the sd card.
Now safely remove and plug the card in to the nook color
it will boot up into CWM - go to this page http://forum.xda-developers.com/showpost.php?p=11535969&postcount=151 and start at the installing section number 2!!! Thanks Faceman66 Only follow the install section and first boot section up until 2 if you have a DLINK router!!!! this is very important!!!! Once your done with the installation again, make sure to format the microSD card, do not use cyanogen it will mess everythin up, format it through your computer.
Dlink router connection issue!
The wifi in cyanogen just scans and disconnects constantly without connecting. Skip all of the first boot process like signing in to google, etc. Just get into the main screen of your new ROM. Connect it via USB to computer and "turn on USB storage" in the drop down notification bar.
Now preferably purchase the Root Explorer App on your phone or on your computer (you wont be able to access the nook color CM7 market yet. If you find it by other means I dont want to hear about it. if you download on your phone, download astro file manager as well, open astro file manager and click menu, tools, application backup. Find root explorer, back it up, pull it off your phone to the computer by searching the SD card for the "backups folder" and then drag and drop it onto your nook SD card. Use CM7 file explorer, find the APK and then install. Now using root explorer go to
/system/etc/wifi/ and find the tiwlan.ini file, at the top of the screen youll notice a button that says Mount R/W, click it. now press and hold on tiwlan.ini and open in text editor. go down about half way to find WifiAdhoc = 1 or something to that affect.
WiFiAdhoc is set to 1 on the cm7 builds but if you need change it to 0 for wpa/wpa2 will work.
Once that is set to 0, reboot, and connect to your internets.
WHAT IF I MESSED EVERYTHING UP AND MY NOOK COLOR IS BRICKED! IMPOSSIBLE! just follow these instructions!!!! Thanks to HittingSmoke over at addictive tips
This guide is broken and bricks the Nook. The problem is, it tells you to format /boot when you should NOT format boot.
If you have the black screen because of following this guide, here’s how to fix it:
Format your SD card and re burn that 1GB cwm image (It worked perfect for Me)
Next, download:
http://www.etoile-laconnex.com/nook-complete-restore-1.0.1.zip
and
http://www.multiupload.com/VEJFMO05BV
Copy them both to the SD card that you made with winImager.
Put in the SD card and hold the power button until it boots into recovery again.
Under Mounts and Storage, format /boot, /system, /data and /cache
Using the “Install zip from sdcard” option, flash “repartition-boot-with-stock.zip” THEN “nook-complete-restore-1.0.1.zip”
Take out the SD, reboot and you’ll be back to a working stock Nook.
After that, follow this guide:
http://forum.xda-developers.com/showpost.php?p=11535969&postcount=151
and/or go to the top to try again.
Note: Do NOT use your Nook to format the SD card after installing CM7. There’s a bug and it will format /boot instead, returning you to the black screen problem and you’ll have to repeat the process. This is TRUE WITH PHONES AND THE NOOK COLOR
Thanks again to everyone's contribution - I do not own the rights to any of this and am not the original finder/creator/designer of any of these tips and tricks.
Sorry you feel that way about Mac users. I will get the information from somewhere else.
Simply one of the best tutorials out there. So many of the custom roms overlook the documentation.
I am stuck on the boot logo ( the part where the android is being scribbled in directly after i plugged in the nook cable after first loading the sd card with winimage. It never goes past halfway on the scribble animation, and i am wondering if I may have done something wrong. Please reply.
You may need to go through the steps again to get it to work, it shouldnt hurt anything to do. Also try to write a different winimage and a different size download. If you have bigger than a 1gb card, i recommend getting the 1gb image file
first post on nook forum just order one after reading for 2 weeks about development cant wait to get it and use this guide to root it...
I'm guessing when you say format sd card your means fat 32 correct? Also once done with everything do you suggest to parition sd card to allow a2sd or data2ext? Our use titanium back up when updating rom...
I actually dont usually use titanium back up but if you want to partition and use titanium backup, cm 7 will defenitely support it. Format in fat 32 definitely. Luckily now CM7 has fixed the D-Link issue so you should be good on text editing and the whole process should be expedited alot with how hard Cyanogenmod team has worked to make a pretty flawless copy of CM7 for Encore (Nook Color). Im running CM7.02 and it is fast, sleek and sexy!
v/r
Drew
I tried this on my nook color and when it booted it showed the default nook icon with the adobe copyright warning, for a second, then it showed a cyanogen mod logo for a second then a screen that said install failed reboot to try again. I thing that some part of the nook android is still there and is messing up the CM install. Any ideas?
candreasen said:
I tried this on my nook color and when it booted it showed the default nook icon with the adobe copyright warning, for a second, then it showed a cyanogen mod logo for a second then a screen that said install failed reboot to try again. I thing that some part of the nook android is still there and is messing up the CM install. Any ideas?
Click to expand...
Click to collapse
First, what version is your Nook Color? These are outdated steps and files. Second, this is rooting (gaining superuser access and installing apps) and not installing CM7 or a custom rom. Can you tell us what exactly you did so we can try and help out more?
It is the BNRV200. I believe it had the latest BN firmware because I got it about 2 weeks ago.
drewbacca said:
Now to install CM7!!!!!!!!!!
Click to expand...
Click to collapse
This seems to say otherwise about the installing CM7.
candreasen said:
It is the BNRV200. I believe it had the latest BN firmware because I got it about 2 weeks ago.
This seems to say otherwise about the installing CM7.
Click to expand...
Click to collapse
If you're installing CM7, go here and read about the new partition guide since you probably have the new partition on yours.
http://forum.xda-developers.com/showthread.php?t=1030227
If you're rooting, go here. (You can also re-partition, go back to stock then root.)
http://forum.xda-developers.com/showthread.php?t=1054027
I always end up with little green android next to a triangle with an exclamation point in it. CMR reports: failed to verify whole-file signature. signature verification failed. installation aborted.
I have re-downloaded the file 6 times, attempted the process at least 10 times.
Contacted B&N chat support and they could not help, finally suggesting I take the NC to one of their stores. The NC is pure stock. I run CM7 from an sd card.
Any ideas??
I also run cm7 from sd, and what I found out when 1.3 came out is that some form of CWR was written to my EMMC...which prevented the update to the stock os.
I found this video, did it all, and everything worked great, i now am running 1.4.1 perfectly; and cm7 still runs off sd...woot!
http://www.youtube.com/watch?v=szlGSBtWbKY
Hope it works for you!
Yoke
ps. After you restore, just plug in your usb cable and drop 1.4 to the root directory, let it sleep, and it should update right away...
It appears there are some remnants of CWM left on mine as mentioned above.
I have a hearing impairment problem and am unable to follow the sound on the video. Does anyone have the instructions written down? i would really appreciate if you would post it.
I'll try....
Goto the video link above, and below the video in the text describing it, you will see 4 links to files you will need. Click on each one, and save them to a known location.
Basically, you need to create a Bootable SD card that has just the Clockwork files on it.
You use the 7-zip program to extract the Clockwork Recovery file.
Insert microSD card to your computer...
Then run the Win32DiskImager program..using the browse button (...), point it to your extracted Clockwork Recovery file, make sure your SD card is the destination..Click 'write'...it will take 5-15minutes to finish.
When that is finished, you can close Win32DiskImager, then open your SD card and drag the Nook Color Restore File you downloaded earlier onto the SD Card.
Now that you have CWR and the Restore file on your SD...put it into your powered off Nook Color and power on! The screen should say "loading" with two skulls on each side...this is CWR.
From the main menu...scroll down to "mounts and storage". You use the Vol +\- keys for this..the "N" button is the 'select' button.
Scroll to "Format System" and select...scroll to "yes" and select..
Scroll to "Format Data" and select..select "yes"
Scroll to "format Cache"..ect...
Scroll to "format boot"...After boot, it will freeze up (normal) just press and hold power till it shuts down, then press and hold power again to reboot....
Scroll to "install zip from SD card" and select ...
scroll to "choose zip from sd card" and select...your recovery zip should be listed...select it...
After it runs through the update, remove the SD card, go back to main menu and select Reboot (the Power button is used as a 'back' button)
It should boot up into Stock, run through registration, then hook it up via the USB cable to your computer and drop the new 1.4.1 file on it...let it sleep, and boom..you should be good to go.
Hope this helps..
Yoke
Thank You so much! All is well now.
Glad I could help....
I certainly don't have a lot of experience, and searching this forum can be daunting with all of the fragmented threads. Maybe this thread will help some others too.
Yoke
worked like a charm, thanks!
Az
Just want to make sure I have all the info. My Nook has 1.2 on it and I want to upgrade to 1.4. I have been booting off of a SD that has [ROM][CM7] [v1.3] Size-agnostic SD Card image and CM7 on it. I can't install 1.4 now because CWR seems to be getting in the way. To fix this, I need wipe the Nook and install the software on it again using the above information? This will take the Nook back to a stock install 1.0.1. I then can update the Nook software to 1.4.1. I will then need to setup my Nook again as if it was new and redownload all of the Books, Apps, Mag, ect... that I had been using?
If this is the case, is there a chance on losing old books, ect... if they are no longer available from BN? Can I back up this information before starting this process?
Once I'm back up and running this my old stuff redownloaded and updated to 1.4.1 I can then put my old CM7 SD card back in and boot off of it and everything should work?
One last question, I only have a 32GB microSD card and there is not an option for a 32GB download of the CWR. Do I need to go by a different one to be able to do this or can I make my 32GB one work somehow? Thanks.
The size of the image should not matter... I would try the smallest (1 GB) version. The rest of the SD card will just sit empty. This way the image is written much faster .
ROM Updating only needs around 70 MB (for CM7.1), so 1 GB is plenty.
Hey everyone!!
Got my Nook HD rooted!!!! I found some great instructions on this site & was able to do it! THANK YOU!!!!!
But I do have one problem: When I try to load apps, I get an error message:
Install blocked
For security, your NOOK is set to block installation of applications not obtained from the NOOK App Store.
Did I or am I missing a step?
So confused!!!
Maggie
Maggiep67 said:
Hey everyone!!
Got my Nook HD rooted!!!! I found some great instructions on this site & was able to do it! THANK YOU!!!!!
But I do have one problem: When I try to load apps, I get an error message:
Install blocked
For security, your NOOK is set to block installation of applications not obtained from the NOOK App Store.
Did I or am I missing a step?
So confused!!!
Maggie
Click to expand...
Click to collapse
I dont know which way you used to get root (verygreen or someone0) but ...
read this post and point your eyes to "Enable Unknown Sources".
Same you can get if you read LeapinLar thread and again look to "Setting Up Installing from Unknown Sources"
datas0ft said:
I dont know which way you used to get root (verygreen or someone0) but ...
read this post and point your eyes to "Enable Unknown Sources".
Same you can get if you read LeapinLar thread and again look to "Setting Up Installing from Unknown Sources"
Click to expand...
Click to collapse
Ok. Please bear with me. I am still confused...
I used this method to root my Nook:
HiddenG
26th December 2012, 02:02 PM
First, you'll need to insert your SD card into your computer; where you're in a position where you can write on the card. (Files links/sources/information was sourced from http://forum.xda-developers.com/show....php?t=2062613 by leapinlar)1.Write the CWM .img (NookHD+bootable-CWM-6023-for-emmc-stock-4GB.zip) onto the SD Card using "Win32diskimager in Windows or use the dd command in Linux or OSX".
2. Download NookHD+Universal-Root.zip and place it within the SD Card. Also do this for the GAPPS + EXTRAS (including ManualOTA and Unknown Sources) .zip file, which you can download here (put together by leapinlar). DO NOT extract the .zip, just place them into the SD card.
3.At this point, make sure you have registered your Nook HD+, updated and installed version 2.0.5. Also make sure you have launched the stock ROM at least once (i.e. turned on the device into the Nook software/modified Android OS).
4.Now, turn off your device (hold the power button until a message is displayed on screen, and press shut down, or similar on screen). At the bottom of the Nook, on the left of the charging port, there is a cover protecting the SD card slot. Take it out (not all the way, it's attached to the body), and place in your SD card (with the CWM and universal root, as well optionally the GAPPS; although recommend installed on the SD card).
5.With the SD card in, turn your Nook on. After a few seconds, you should load into CWM. Select the option "install .zip from SD card" (use volume up/down to move across the list, "n" button below screen to select, and power button to move up one menu).
6.Firstly, install "NookHD+Universal-Root.zip". Wait for it to fully install, then install the GAPPS + Extras.
7.After the last step, reboot your device and take out the SD card before reboot. You should now load into your stock OS, whilst being rooted and and GAPPs installed on version 2.0.5. Success!
There is something I'm not getting or it's too advanced for me.... Is there a step by step somewhere?
Maggie
Maggiep67 said:
Ok. Please bear with me. I am still confused...
I used this method to root my Nook:
HiddenG
26th December 2012, 02:02 PM
First, you'll need to insert your SD card into your computer; where you're in a position where you can write on the card. (Files links/sources/information was sourced from http://forum.xda-developers.com/show....php?t=2062613 by leapinlar)1.Write the CWM .img (NookHD+bootable-CWM-6023-for-emmc-stock-4GB.zip) onto the SD Card using "Win32diskimager in Windows or use the dd command in Linux or OSX".
2. Download NookHD+Universal-Root.zip and place it within the SD Card. Also do this for the GAPPS + EXTRAS (including ManualOTA and Unknown Sources) .zip file, which you can download here (put together by leapinlar). DO NOT extract the .zip, just place them into the SD card.
3.At this point, make sure you have registered your Nook HD+, updated and installed version 2.0.5. Also make sure you have launched the stock ROM at least once (i.e. turned on the device into the Nook software/modified Android OS).
4.Now, turn off your device (hold the power button until a message is displayed on screen, and press shut down, or similar on screen). At the bottom of the Nook, on the left of the charging port, there is a cover protecting the SD card slot. Take it out (not all the way, it's attached to the body), and place in your SD card (with the CWM and universal root, as well optionally the GAPPS; although recommend installed on the SD card).
5.With the SD card in, turn your Nook on. After a few seconds, you should load into CWM. Select the option "install .zip from SD card" (use volume up/down to move across the list, "n" button below screen to select, and power button to move up one menu).
6.Firstly, install "NookHD+Universal-Root.zip". Wait for it to fully install, then install the GAPPS + Extras.
7.After the last step, reboot your device and take out the SD card before reboot. You should now load into your stock OS, whilst being rooted and and GAPPs installed on version 2.0.5. Success!
There is something I'm not getting or it's too advanced for me.... Is there a step by step somewhere?
Maggie
Click to expand...
Click to collapse
What you missed was installing the gapps + extras zip. Or if you did install it, it failed. Sometimes with some users their PC (anti-viral software) corrupts the file on download. Either try the unknown sources zip or try downloading the gapps + extra to your nook and use the install from internal option in CWM to install it.
Sent from my Nook HD+ Running CM10 on SD
leapinlar said:
What you missed was installing the gapps + extras zip. Or if you did install it, it failed. Sometimes with some users their PC (anti-viral software) corrupts the file on download. Either try the unknown sources zip or try downloading the gapps + extra to your nook and use the install from internal option in CWM to install it.
Sent from my Nook HD+ Running CM10 on SD
Click to expand...
Click to collapse
Leapinlar!!!!!!
You are AWESOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I was missing the exact file you were talking about.
THANK YOU!!
Maggie:highfive: