attempted root and used superboot grj22 from modoco pphone is unlocked and after double clicking on indows bat file as directed phone is locked on boot x
this phone has just come back from htc with a new power switch installed and 2.3.4.
anyway could use some help daughter is upset I locked her phone.
can get to boot menu however can not get into recovery. I get a triangle with exclamation in it
thanks
Please read the Wiki, Rooting guide for unlocked bootloader.
Flash recovery through fastboot.
Flash whatever ROM you want from recovery.
You've flashed a wrong kernel (which is contained in "superboot"), that's why you can't boot.
another question
read wiki and followed instructions which said after loading passimg that this was an older version. searched more and found another thread that gave a new file that was supposed to load the older version of the rom and get around the error "older version"
still not working any other ideas will be appreciated
Just to make sure I understand right you tried the frg83 passimg file and you got "main version is older" error? If so then can I just ask you is your bootloader unlocked (at the X screen before the cyanogen mod logo do you see an unlocked padlock)?
hi
yes padlock on screen is unlocked tryed to flash again and get the same error version is older
thanks for trying to help kid leaves for school tonight and is freaking
more
also askes if I want to reboot device
It'll be long fixed by then don't worry
Boot into bootloader then from there select the recovery option. Once there tell me what you see if you see and android with a /!\ next to it then press power and vol+ power slightly before. Then you will get a menu select power down. If you go straight to the menu tell me what color the writing is.
hi
get the triangle white with a orange exclamation in it
Ok then you'll need to flash a recovery via fastboot. So since you bootloader is unlocked I assume you already have the SDK set up and the drivers installed if not then I can help you with that too, but now just download this file and place it in the same directory as fastboot on the computer and download this file and put it on the root of your sd card (not in any folders).
Then boot the phone into fastboot (hold down the trackball while powering up) then connect the phone to the computer via usb and open a command prompt in the directory where you have fastboot. Then input these commands:
fastboot devices (this should return the s/n number from your phone)
fastboot flash recovery recovery.img (where recovery.img is the name of the first file you downloaded earlier)
fastboot boot recovery.img (same thing here)
The phone should then boot into recovery from there use the trackball to navigate go to flash zip from sd card then chose zip and chose the second file you downloaded earlier (the one you put on the sd card), after that wait for it to flash then press vol- to go back to the recovery main menu then select reboot system now and your all good you have stock with root access, if you want to flash a custom ROM then just ask I can explain that too.
As I've said, follow the guide FOR UNLOCKED BOOTLOADER.
You didn't.
The guide for unlocked bootloader is in Unroot/Restore section, called "using fastboot".
Actually, the only thing you need to do is to install recovery. Go to "recovery" guide - again, FOR UNLOCKED BOOTLOADER - and install Amon_Ra's recovery.
Once you have it, you can flash whatever you want, including stock ROM.
ok
everything is good except that i tryed to flash downloaded zip from sd and got error that zip is signed wrong also zip verifacation failed
again thanks excited I got this far.
so after this gets fixed than will phone reboot and go to 2.3.4 that was on there before?
will I be good to go for a new rom and last but least like the miuis and recommendations from an expert?
funny I bought the sensation and forgot how to do all this probably the pressure of the child (oh my god you wrecked my phone) Forgetting of course it was dads to begin with DARN KIDS
me dumb as a box of rocks toggled zip verifacation and ra unzipped.
afraid to push any buttons.
should I reboot?
and then Its ok to load a rom?
thanks
radio should be ok as it was just loaded from htc?
Ya you should be good don't worry you can't brick it by flashing something to the system partition only to the recovery and hboot partitions. Just select reboot system now and all should work fine.
Sorry for the late response I was away from my computer
still stuck on nexus x screen ??
earlier someone posted that when I used superbot I got the wrong kernel?
not sure but still stuck
just tryed to boot into recovery and it wouldnt go
Oh right sorry forgot an important step you kind of need a ROM my bad ok so forget about su you're going to need to flash a ROM I suggest cyanogen mod as a first ROM but it's up to you if you want miui or something then go for it. Here's a link to cm7 http://dl.dropbox.com/u/31690913/android%20files/update-cm-7.0.3-N1-signed.zip
So to flash this simply boot into recovery then go to wipe, wipe all at least 2X I do 5X to make sure then just go to flash zip from sd card and flash the ROM.
In that case do like we did last time and reflash it through fastboot. Now sorry but I gotta go maybe someone else can come and help you if not I'll be back later tonight.
thanks
thank you so much for helping me with this got everything working including the new miui rom.
when you panic just a little you forget all the things you knew how to do before.
thanks again.
I have created this thread to give a step-by-step on how to flash a stock ROM build available on Google's developer site. (For those that are unaware, an unlocked bootloader is needed, and unlocking is part of the instructions below.)
I've also added a section on how to root for those that want it.
Note: There are other methods that are abbreviated and/or faster, but I wanted to spell out each step in the process for the purposes of learning. I'm a big believer in doing things manually before using a "toolkit", much the same way that, in school, we are taught to do math first, before being allowed to use a calculator. See here for some further explanation.
So, without further ado:
How to flash a stock ROM
Step-by-step
Notes:
1) For the n00bs: read the entire post before proceeding;
2) MacOS-specific instructions: a) no drivers needed, and b) replace fastboot in the steps below with ./fastboot-mac
A. Install the drivers
1) Do not install LG drivers or the PDAnet drivers, or any other driver you come across. If you have, and you are SURE they are working properly, fine, leave them. Otherwise uninstall them if you are unsure;
2) Download the drivers from here or from here;
3) Install the drivers. See here on how to install them. Note that the driver has to install twice: once when your device is booted normally (not required for this tutorial) with USB Debugging enabled in Settings, and once when your device is booted in fastboot (i.e., bootloader) mode (which is required for this tutorial). (To enable USB Debugging, you first need to enable Developer options by going to Settings->About phone and tapping 7 times on the build number.) If you are using Windows 8, you will need to do this before installing the drivers.
B. Backup your data
1) Backup all your personal data (e.g., photos, music, etc.) OFF of your device and onto your computer by using whatever method you want that works for you, e.g., MTP, ADB, email, Dropbox, Box.net, whatever.
2) This method will wipe your entire device, including the /sdcard folder, so once you do this, you will not be able to retreive anything that was on your device previously.
3) See here on how to backup your apps and app data if you don't have root.
C. Download the required files to your computer and extract them
1) All of the files that are required, need to be in one (i.e., the same) directory. It does not matter what it is called, but all the files need to be in there, with NO subfolders. EVERYTHING needs to be extracted into this one directory;
2) Download the attachment from the end of this post and extract the contents to the directory created in step 1. (Latest version for Windows is here). Note: if all you want to do is unlock your bootloader, skip to step 7 in this section (C).
3) Download the version of Android you want from here. Make sure you are using an occam image which is for the Nexus 4. Most old versions are not usually available on that site; however, there is a mirror on this site: Random Phantasmagoria.
4) Download the appropriate version (for your computer) of 7-zip from here and install it.
5) Extract the files from within the .tgz file which you downloaded in step 3 using 7-zip, not WinZip or WinRAR or whatever.
6) Make sure you have extracted ALL the files (including extracting any files in any archives inside the .tgz file). You should have six (6) files ending with .img in the directory you created in step 1. The other files you extracted from the .tgz are not necessary;
7) Reboot your device into bootloader mode (by turning it off, hold volume down, and press and hold power) and plug it into your computer;
8) Open a command prompt in the same directory (i.e., make sure you are in the same directory as your files are located). You can hold the shift key when you are in the folder in Windows explorer and right-click in a blank spot and it will open a command prompt.
D. Type in the commands into the command prompt
1) Make sure your computer recognizes your device by typing: fastboot devices
2) Unlock your bootloader (if you have not already done so): fastboot oem unlock
3) You will see a prompt on your device. This will wipe your entire device (including the /sdcard folder). Accept. Note: you use the volume keys to change the option and the power button to accept. You cannot use the touch screen.
4) Reboot by typing: fastboot reboot-bootloader
5) Flash the bootloader: fastboot flash bootloader bootloader-mako-makoz10o.img (or whatever the name of the bootloader image that you downloaded).
6) Reboot: fastboot reboot-bootloader
7) Flash the radio: fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1700.48.img (or whatever the name is of the radio image that you downloaded).
8) Reboot: fastboot reboot-bootloader
9) Flash the system partition: fastboot flash system system.img
10) Optional, but read note. Flash the data partition: fastboot flash userdata userdata.img Note: this command will wipe your device (including /sdcard), EVEN if your bootloader is already unlocked. See note 2 below.
11) Flash the kernel/ramdisk: fastboot flash boot boot.img
12) Flash the recovery partition: fastboot flash recovery recovery.img
13) Erase the cache partition: either a) fastboot erase cache OR b) fastboot format cache <<== the second option seems to work better for most people. Thanks joostburg.
14) Reboot: fastboot reboot
15) Done! The first boot will likely take quite a bit longer than you are used to, as Android builds the Dalvik cache.
Now you have a fully stock image on your device. The only thing that is different from out-of-the-box condition is that your bootloader is unlocked. See the notes section at the end of this post for information on re-locking the bootloader.
Note that some users indicate that they can't get past the X on boot. If this happens to you, reboot into the bootloader and select recovery. Then, when you see the Android with the red exclamation mark, hold power and press volume up to take you to the menu. Wipe cache. If that still doesn't work, boot back into recovery and do a factory reset (this will obviously delete all your data & files in /sdcard...).
If you have a 16GB device, and it now shows up as 8GB, reboot into recovery (hold power and press volume up when you are at the screen with the android and the red exclamation mark), and wipe cache. If that still doesn't work, boot back into recovery and do a factory reset (which will obviously delete all your data & files in /sdcard...). Or do this.
E. Optional -- Root
If you want to get root access follow the steps below. (And no, this will not flash a custom recovery, and not, it will not make you "not stock".) Unlocked bootloader required. See steps above.
1) Download (to your computer) the latest version of CWM (from here) or TWRP (from here) for your device;
2) Rename the file to customrecovery.img, and make sure it is in the same directory as your fastboot.exe file;
3) Download (to /sdcard on your device) the latest version of either ChainsDD's Superuser (not currently working), or Chainfire's SuperSU or Koush's Superuser; NOTE: So far, only SuperSU v1.43 and newer currently work properly with JWR66V (i.e., 4.3). I've attached v1.51 below.
4) Restart your device in fastboot mode and plug into computer;
5) Open a command prompt in the directory mentioned above and type: fastboot boot customrecovery.img Note: Only if you are running the z20i bootloader: the command would be: fastboot -c "lge.kcal=0|0|0|x" boot customrecovery.img Thanks hwti & el_charlie
6) Wait for it to boot;
7) Navigate the menus the recovery menu on your device and select an option like "update zip from sdcard". Find the zip that you downloaded, and apply it.
8) Reboot. Done.
Notes:
1) Yes, you will receive the OTA update notification (when it is available) for the next update. WHEN you get the update notification, IF you want it to install automatically, you will need to ensure that that you are using the bootloader, radio, boot, radio and recovery images for the .tgz package you downloaded. Otherwise, the update will not install automatically.
2) There has been a lot of uncertainty and questions around stock ROMs and losing/wiping data. You CAN flash a stock ROM WITHOUT losing the data stored in /sdcard (and possibly even all apps and app data, although this depends on which apps you have installed). This can be done by skipping step 10 in part D. However, if your device goes into a boot loop, you will need to boot CWM, and wipe data <-- this will wipe your apps and app data, but not /sdcard.
3) Do NOT re-lock your bootloader after you are finished. The is no need. 2) Having an unlocked bootloader does not affect anything related to the ROM/GoogleWallet/OTAs. Nothing at all. If your bootloader is locked, you CANNOT use fastboot commands. This is pretty much the only thing it affects. If your bootloader is locked, and you need to unlock it, it will wipe everything, including /sdcard. This is the major drawback of re-locking your bootloader. If you do want to lock your bootloader, the command is: fastboot oem lock
How to return to stock if your USB port is broken
I am adding this how-to in case people need it, for return their device to Google, etc.
This is NOT meant to replace going through the steps in post #1. They are there for your learning, and should be used as a primary method of returning your device to stock. However, if your USB port is indeed messed up, then you will not be able to use the instructions in post #1.
Warning: if your USB port is indeed broken, and you complete all the steps below, you will have NO possible way at all to unlock your bootloader, or get root, or install a custom recovery. Period.
1) Ensure that you have root, and a custom recovery (CWM or TWRP) installed;
2) Download segv11's BootUnlocker app from the Play Store, install it and lock your bootloader with it;
3) Download the odexed version of this file (stock JDQ39 ROM) and place it on your device;
4) Download the JDQ39 stock boot image from here and the stock JDQ39 recovery from here.
5) If you want, you can also download the 0.48 radio and the z10o bootloader from here.
6) Reboot into CWM and flash the three files you downloaded in steps 3 and 4, and the file(s) you downloaded in step 5;
5) Turn off your device and reboot into the bootloader;
6) Go to recovery and access the stock recovery menu (i.e., when you see the android with the red triangle, hold power and press vol up) and do a factory reset and then wipe cache.
7) Reboot your device. Do NOT install any OTA updates if they present themselves. Read and follow this post.
8) Done. Now you are fully stock JDQ39 with a locked bootloader.
Reserved.
Awesome! Thanks again efrant!
Ok...
So I consider myself fairly good at this stuff. I've been rooting and doing custom stuff since the N1. I have messed up somewhere...
So initially I used the "1-click" script method (I know) to unlock/root/BB/etc... It worked, but then I decided to go into recovery and wipe everything (inlcluding /format system) in CWR.
That ended up being unable to get passed the Google screen.
I then used your method, which appeared to work...
First time through it got to the "X" and just sat there for 5+ minutes (I unplugged the USB about a minute after it rebooted). I then attempted to restart and nothing.
I tried a second time and instead of it going to the "X" then screen just went black. The device is now recognized as a Nexus 4 under USB devices on my computer, but the screen is off and I can't turn it on. I just unplugged it and now nothing! It can't turn on!
Ummmm... ****! I even rooted the Desire HD back when you had to do a bunch of weird terminal stuff. What happened? Little help?
EDIT - Ummm I managed to get it turned on. I tried in bootloader and eventually it turned on. However it went staright to the Google screen with these weird graphical glitches, now it's on the "X" but I can still see "google" behind it. I'll leave it for a bit and see what happens....
Jesus...
tomedic said:
So initially I used the "1-click" script method (I know) to unlock/root/BB/etc...
Click to expand...
Click to collapse
Yeah, you know I personally don't recommend that
tomedic said:
It worked, but then I decided to go into recovery and wipe everything (inlcluding /format system) in CWR.
That ended up being unable to get passed the Google screen.
Click to expand...
Click to collapse
If you wipe system, there's nothing to boot to, so it certainly won't get past the Google screen.
tomedic said:
I then used your method, which appeared to work...
First time through it got to the "X" and just sat there for 5+ minutes (I unplugged the USB about a minute after it rebooted). I then attempted to restart and nothing.
I tried a second time and instead of it going to the "X" then screen just went black. The device is now recognized as a Nexus 4 under USB devices on my computer, but the screen is off and I can't turn it on. I just unplugged it and now nothing! It can't turn on!
EDIT - Ummm I managed to get it turned on. I tried in bootloader and eventually it turned on. However it went staright to the Google screen with these weird graphical glitches, now it's on the "X" but I can still see "google" behind it. I'll leave it for a bit and see what happens....
Click to expand...
Click to collapse
Boot back into CWM, wipe data, then boot into the bootloader, and re-flash the boot and system images, and erase the cache. Then reboot, and wait a good 5-10 mins for it to start.
efrant said:
Yeah, you know I personally don't recommend that
If you wipe system, there's nothing to boot to, so it certainly won't get past the Google screen.
Boot back into CWM, wipe data, then boot into the bootloader, and re-flash the boot and system images, and erase the cache. Then reboot, and wait a good 5-10 mins for it to start.
Click to expand...
Click to collapse
Ya, I did the format system out of habit because I usually did that when flashing ROM's.
So I'm still staring at the X. The graphically glitches have cleared up, but it's been 10+ minutes. I restarted into bootloader, went to recovery and have the andoid showing with a red exclamation mark!
I turned the phone off. I await your guidance...
tomedic said:
Ya, I did the format system out of habit because I usually did that when flashing ROM's.
So I'm still staring at the X. The graphically glitches have cleared up, but it's been 10+ minutes. I restarted into bootloader, went to recovery and have the andoid showing with a red exclamation mark!
I turned the phone off. I await your guidance...
Click to expand...
Click to collapse
The android with the red exclamation mark is the main screen of the stock recovery. (I'm assuming you flash it if you followed the guide in post 1. You need to re-flash CWM if you want CWM.) As an aside: if you want to see the menu, hold power and press volume up.
Ok, do you have data on your device you want to keep?
If not, do this: reboot into the bootloader and flash the following images as per the instructions in the first post: boot, system and userdata, and then erase the cache partition as per the first post.
If yes, then do this: reboot into the bootloader and flash the following images as per the instructions in the first post: boot and system. Then flash CWM. Then boot into CWM, and wipe data, and wipe cache. Then reboot.
efrant said:
The android with the red exclamation mark is the main screen of the stock recovery. (I'm assuming you flash it if you followed the guide in post 1. You need to re-flash CWM if you want CWM.) As an aside: if you want to see the menu, hold power and press volume up.
Ok, do you have data on your device you want to keep?
If not, do this: reboot into the bootloader and flash the following images as per the instructions in the first post: boot, system and userdata, and then erase the cache partition as per the first post.
If yes, then do this: reboot into the bootloader and flash the following images as per the instructions in the first post: boot and system. Then flash CWM. Then boot into CWM, and wipe data, and wipe cache. Then reboot.
Click to expand...
Click to collapse
I don't want to keep data. I chose that option (but didn't reboot the bootloader after boot.img because you said not too). It just went to the "X". I'll wait...
---------- Post added at 10:05 PM ---------- Previous post was at 09:50 PM ----------
tomedic said:
I don't want to keep data. I chose that option (but didn't reboot the bootloader after boot.img because you said not too). It just went to the "X". I'll wait...
Click to expand...
Click to collapse
Still nothing. Just the "X" animation. No graphical glitches though. It's been 15 minutes.
Any other suggestions? Your stuff works, it's just not booting...
tomedic said:
Still nothing. Just the "X" animation. No graphical glitches though. It's been 15 minutes.
Any other suggestions? Your stuff works, it's just not booting...
Click to expand...
Click to collapse
Strange. All the images flashed fine (without errors) and it won't boot?
Can't think of anything else to try at the moment.
Sent from my Galaxy Nexus using Tapatalk 2
Question, is there a reason to flash stock image at all if we get the phone brand new? Or is this only if we are coming from a custom ROM? Reason I ask, its not the question of build versions like the Galaxy Nexus - yakjux, and then flashing to yakju/takju, etc.
Just verifying that's all.
efrant said:
Strange. All the images flashed fine (without errors) and it won't boot?
Can't think of anything else to try at the moment.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
No errors, I checked the MD5 of the factory image and it's fine. I even re-downloaded it. I did every step as listed in your procedure (even the optional ones). The phone is dead now, it's charging. It spent over 20 minutes on the X. Everything seems to work per your instructions. I don't get it. Could something be corrupted on my phone itself? System/Boot/Recovery images are all dated Jan 1/09, but I assume that's correct (it's from Google after all). Should I try directly flashing CWM recovery instead of stock during the initial process? I dunno...
I will try your method from the beginning again tomorrow.
I assume I'm not bricked if I can still do this stuff. It doesn't bode well if you don't know what's wrong either. I appreciate any further help/suggestions...
evaradar said:
Question, is there a reason to flash stock image at all if we get the phone brand new? Or is this only if we are coming from a custom ROM? Reason I ask, its not the question of build versions like the Galaxy Nexus - yakjux, and then flashing to yakju/takju, etc.
Just verifying that's all.
Click to expand...
Click to collapse
No, no reason to flash a stock image on a brand new phone. Only if you want to go back to stock following a custom ROM.
Sent from my Galaxy Nexus using Tapatalk 2
tomedic said:
No errors, I checked the MD5 of the factory image and it's fine. I even re-downloaded it. I did every step as listed in your procedure (even the optional ones). The phone is dead now, it's charging. It spent over 20 minutes on the X. Everything seems to work per your instructions. I don't get it. Could something be corrupted on my phone itself? System/Boot/Recovery images are all dated Jan 1/09, but I assume that's correct (it's from Google after all). Should I try directly flashing CWM recovery instead of stock during the initial process? I dunno...
I will try your method from the beginning again tomorrow.
I assume I'm not bricked if I can still do this stuff. It doesn't bode well if you don't know what's wrong either. I appreciate any further help/suggestions...
Click to expand...
Click to collapse
It happened to me the same thing... I did everything right just as suggested in every step, but my phone won't get past the X logo... I solved it by going to the stock recovery (unhide the menu by pressing POWER+VOL. UP), wipe data/factory reset, wipe cache partition. Reboot (to me it rebooted automatically after wiping the cache partition) and everything went fine, it took very few time to get past the X logo...
Hope it works for you too.
Maverick1707 said:
It happened to me the same thing... I did everything right just as suggested in every step, but my phone won't get past the X logo... I solved it by going to the stock recovery (unhide the menu by pressing POWER+VOL. UP), wipe data/factory reset, wipe cache partition. Reboot (to me it rebooted automatically after wiping the cache partition) and everything went fine, it took very few time to get past the X logo...
Hope it works for you too.
Click to expand...
Click to collapse
This is indeed strange, as steps D10 and D13 do exactly that: factory reset and wipe cache.
In any case, I will make a note of it in the first post.
efrant said:
No, no reason to flash a stock image on a brand new phone. Only if you want to go back to stock following a custom ROM.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Gotcha. By the way when I rooted the Nexus 4 even before this guide, I know how to do it but I had one slight issue after flashing TWRP's latest recovery. When I tried to enter Recovery mode on the phone I got the Red Triangular Exclamation mark, even after flashing the stock recovery back. To get it working I had to type in fastboot erase cache to get it working then rebooted the bootloader to test it out and it was fine.
Then after installing SuperSu using TWRP, it got stuck on the Nexus logo, even after pressing down on the Power Key for 10 seconds or slightly longer same thing. Then I resolved the problem by clearing cache and dalvik cache using TWRP and it solved the problem.
So just a heads up if anyone runs into this problem.
Maverick1707 said:
It happened to me the same thing... I did everything right just as suggested in every step, but my phone won't get past the X logo... I solved it by going to the stock recovery (unhide the menu by pressing POWER+VOL. UP), wipe data/factory reset, wipe cache partition. Reboot (to me it rebooted automatically after wiping the cache partition) and everything went fine, it took very few time to get past the X logo...
Hope it works for you too.
Click to expand...
Click to collapse
It worked! Thanks man!
And thank you efrant. Now to switch recoveries and get root! :laugh:
---------- Post added at 10:55 AM ---------- Previous post was at 10:40 AM ----------
evaradar said:
Gotcha. By the way when I rooted the Nexus 4 even before this guide, I know how to do it but I had one slight issue after flashing TWRP's latest recovery. When I tried to enter Recovery mode on the phone I got the Red Triangular Exclamation mark, even after flashing the stock recovery back. To get it working I had to type in fastboot erase cache to get it working then rebooted the bootloader to test it out and it was fine.
Then after installing SuperSu using TWRP, it got stuck on the Nexus logo, even after pressing down on the Power Key for 10 seconds or slightly longer same thing. Then I resolved the problem by clearing cache and dalvik cache using TWRP and it solved the problem.
So just a heads up if anyone runs into this problem.
Click to expand...
Click to collapse
Yup, I just rooted and had to do the same thing.
I assume if I wanted to keep the custom recovery I would just have to: fastboot flash recovery customrecovery.img ?
Thanks again all. These little hiccups make it interesting!
evaradar said:
By the way when I rooted the Nexus 4 even before this guide, I know how to do it but I had one slight issue after flashing TWRP's latest recovery. When I tried to enter Recovery mode on the phone I got the Red Triangular Exclamation mark, even after flashing the stock recovery back. To get it working I had to type in fastboot erase cache to get it working then rebooted the bootloader to test it out and it was fine.
Click to expand...
Click to collapse
As I mentioned before, the "Red Triangular Exclamation mark" is the stock recovery. It gets flashed on every re-boot if you updated you stock ROM via an OTA update. More details on this in this thread.
evaradar said:
Then after installing SuperSu using TWRP, it got stuck on the Nexus logo, even after pressing down on the Power Key for 10 seconds or slightly longer same thing. Then I resolved the problem by clearing cache and dalvik cache using TWRP and it solved the problem.
Click to expand...
Click to collapse
Again, interesting. Not sure why this is.
tomedic said:
I assume if I wanted to keep the custom recovery I would just have to: fastboot flash recovery customrecovery.img ?
Click to expand...
Click to collapse
Correct.
efrant said:
As I mentioned before, the "Red Triangular Exclamation mark" is the stock recovery. It gets flashed on every re-boot if you updated you stock ROM via an OTA update. More details on this in this thread.
Again, interesting. Not sure why this is.
Correct.
Click to expand...
Click to collapse
I'm assuming that like the GN we need to rename the recovery-from-boot.p file if we want our custom recovery to survive a reboot?
EDIT- never mind I just looked through your 101 thread and answered my own question- thanks!!
Thank you for making this thread over here. Glad to have you as a moderator. I hope every noob reads all of your threads.
Sent from my BAKED N7
when I did it go into bootloader but it could not go into download mode, i know how to restore back to stock rom unroot. i rooted it using towelroot then flashed wrong recovery but recovery worked, it was on 6.0.0.0 something. When I try to go into fastboot and it say "loading" top of screen and tap volume up to continue, nothing moving foward into download mode.
Please Help.
Pull battery? Enter recovery (or flash new recovery.img in fastboot). If this doesn't help, try kdz.
bravho said:
Pull battery? Enter recovery (or flash new recovery.img in fastboot). If this doesn't help, try kdz.
Click to expand...
Click to collapse
I will try it when I get home, already did battery pull, that did not do it. So I was thinking doing lg tool to update firmware then downgrade later.
Where do I can find this recovery IMG? Custom recovery or stock recovery?
Thanks for replying.
Custom : see thread from cm11, @Quarx, twrp or cwm. @shoxxy has latest twrp
Sent from my LG-D405n using XDA Free mobile app
LeonKnight12 said:
when I did it go into bootloader but it could not go into download mode, i know how to restore back to stock rom unroot. i rooted it using towelroot then flashed wrong recovery but recovery worked, it was on 6.0.0.0 something. When I try to go into fastboot and it say "loading" top of screen and tap volume up to continue, nothing moving foward into download mode.
Please Help.
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When making this kind of post, ALWAYS include the device model you are speaking of. There are 4 different models of the LG L90. From your location, I'll guess that you have the LG-D415 model.
From what I'm reading, you are NOT in fastboot mode but Software Update Mode. You MUST zero out the LAF partition in order to enable fastboot on the device. Also, fastboot and download modes are one in the same.
And what exactly are you trying to do? If your recovery is your issue, you can go here and scroll down to post #4 and download a flashable version of TWRP which can be flashed with the recovery you already have. Once flashed, find an option in your current recovery to "Reboot Recovery". It's probably in the "Advanced" menu. This will unload the current recovery from memory and load and execute the new recovery.
You also may want to have a look at the Frequently Asked Questions - LG Optimus L90 thread.
Well I messed up big time, no os installed, But device stills works were able to see download mode with numbers beside left screen not on second screen with bars.
Able to go in Twrp but it keep saying failed when i flash stock rom (remounting problem?).
Device I battery pull and put battery in and able to see LG logo then it went into CWM recovery itself then I selected Recovery reboot from CWM leaded me to TWRP recovery.
Tried to flash using lgtool2014 but flashing stock rom bars hasn't moved kept saying replug usb and retry.
Good News! I got it to work again!
Searching many website homework endless hours and I got my phone to work again. I was not panic I had nexus 6 with me, so I had a experience previous devices rooting.
Anyway, I went through to unlock bootloader and then I reboot the phone into TWRP recovery and flashed stock.zip sucessfully, unmounting was failed. Clicked reboot phone and LG logo appears stayed for like few sec then starting seeing tmobile boot up and everything seem well. gonna root again to see if i get any of this to work.
Hey there so, I've recently been trying to root my new Nokia 8. I have successfully unlocked the bootloader via downgrade to Android 8.1, and running HMD's app. I then have updated to 9 via OTA, and flashed TWRP to boot_b (the current active slot). Next i flashed Magisk 18.1 from the official thread here on XDA, using TWRP. Upon reboot, the phone now hangs and does not respond to any input. My only option is to let it go flat. Attempting to charge it afterwards, results in the red battery plug in icon, which does come up if i press any buttons. After it charges enough, it attempts to boot (kind of?) on its own, and just freezes, and i'm back to square one. This is a brand new phone so this would suck so bad if i can't fix it..
Thanks for any help guys
t0r3n0 said:
Hey there so, I've recently been trying to root my new Nokia 8. I have successfully unlocked the bootloader via downgrade to Android 8.1, and running HMD's app. I then have updated to 9 via OTA, and flashed TWRP to boot_b (the current active slot). Next i flashed Magisk 18.1 from the official thread here on XDA, using TWRP. Upon reboot, the phone now hangs and does not respond to any input. My only option is to let it go flat. Attempting to charge it afterwards, results in the red battery plug in icon, which does come up if i press any buttons. After it charges enough, it attempts to boot (kind of?) on its own, and just freezes, and i'm back to square one. This is a brand new phone so this would suck so bad if i can't fix it..
Thanks for any help guys
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Which version of twrp did you flash ? Where did you get it from?
Flash the stock recovery of your pie version using the right file from here http://bit.ly/nokia-nb1 and then do a factory reset or sideload the pie rom.
Once that is done use the same link to flash the corresponding patched twrp boot img, boot into recovery and then flash magisk from inside twrp
MDV106 said:
Which version of twrp did you flash ? Where did you get it from?
Flash the stock recovery of your pie version using the right file from here bit.ly/nokia-nb1 and then do a factory reset or sideload the pie rom.
Once that is done use the same link to flash the corresponding patched twrp boot img, boot into recovery and then flash magisk from inside twrp
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I got the TWRP version from the folder from that link actually.
I've managed to get the phone to boot somehow. The phone would expose fastboot for a few seconds after having just enough battery from getting a bit of charge after letting it go flat, before freezing when presumably trying to load the OS. So i managed to send 'fastboot reboot recovery' to it after letting it go flat once again, and successfully entered TWRP, and factory reset. Now my phone boots into Android, TWRP still flashed, and bootloader unlocked, but no root. What would the safest option to install magisk? Wouldn't want to brick the phone again...
t0r3n0 said:
I got the TWRP version from the folder from that link actually.
I've managed to get the phone to boot somehow. The phone would expose fastboot for a few seconds after having just enough battery from getting a bit of charge after letting it go flat, before freezing when presumably trying to load the OS. So i managed to send 'fastboot reboot recovery' to it after letting it go flat once again, and successfully entered TWRP, and factory reset. Now my phone boots into Android, TWRP still flashed, and bootloader unlocked, but no root. What would the safest option to install magisk? Wouldn't want to brick the phone again...
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you can install it using Magisk Manager apk, or flash the Magisk zip file inside TWRP, your choice. I dont think either of the two menthods are risky
t0r3n0 said:
Hey there so, I've recently been trying to root my new Nokia 8. I have successfully unlocked the bootloader via downgrade to Android 8.1, and running HMD's app. I then have updated to 9 via OTA, and flashed TWRP to boot_b (the current active slot). Next i flashed Magisk 18.1 from the official thread here on XDA, using TWRP. Upon reboot, the phone now hangs and does not respond to any input. My only option is to let it go flat. Attempting to charge it afterwards, results in the red battery plug in icon, which does come up if i press any buttons. After it charges enough, it attempts to boot (kind of?) on its own, and just freezes, and i'm back to square one. This is a brand new phone so this would suck so bad if i can't fix it..
Thanks for any help guys
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Click to collapse
I currently have a similar problem. successfully installed twrp and booted into recovery to see if it works. It did. so now i got the magisk install zip and wanted to install it via twrp, but after executing adb reboot recovery my phone now is stuck on the bootloader unlocked warning screen. The phone doesnt react to any input and doesnt connect to adb or fastboot. currently waiting for the battery to die and try with a fresh reboot after that...
shadow87qft said:
I currently have a similar problem. successfully installed twrp and booted into recovery to see if it works. It did. so now i got the magisk install zip and wanted to install it via twrp, but after executing adb reboot recovery my phone now is stuck on the bootloader unlocked warning screen. The phone doesnt react to any input and doesnt connect to adb or fastboot. currently waiting for the battery to die and try with a fresh reboot after that...
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For me, i found that fastboot was being exposed for a few seconds when it would start to turn back on after the battery dying out. I was able to send 'fastboot reboot recovery' and it didn't boot into recovery, but it booted into Android... A bit strange.