Database Develop

[Q] Rom Manager VS NvFlash

(beware, noob here )
So, I've decided to flash CM7 nightly #127 (which seems to be the latest build) to my O2X...
I am completely new to this, so I am going to follow this tutorial: http://wiki.cyanogenmod.com/wiki/LG_Optimus_2X:_Full_Update_Guide
As of now, I've successfully rooted my device using SuperOneClick (so much easier than the method described in CM tutorial), and I made some backups with Titanium Backup.
On the forums here I read you need to also use NVFlash... That it is better that Rom Manager.... But there is no mentions of it in the official CM tutorial... All I found was this http://forum.xda-developers.com/showthread.php?t=1054492 but I'm not sure of what it does, and if it is necessary to use it when flashing CM...
So, what should I do? I already installed ROM Manager and flashed the recovery thingy... All I need is a external sd card (which I going to get today) to make the Nandroid backup, copy the CM zip on it and Flash it...
Is this procedure risky? Do I absolutely need to do it with NVFlash? Is it ok to do this as I already set up Rom Manager?
Any help will be greatly appreciated!!!
Thanks!!

NVflash is not necessary, in fact not even needed. Just need the cm7 zip file which needs to be renamed to 'update.zip' and put it in the root of the sd card. I think it's possible to flash using the internal sd card but I'm not sure. Once you flash that, you should flash the gapps file using 'install zip from sd card' using clockworkmod. Both of these flashing methods using CWM. I didn't use ROM manager, I just booted into CWM recovery and then flashed it. ALWAYS make a full rom backup before flashing and you should be safe and yes it's very safe.

Nv-flash is only needed when you have to restore your phone from some thing close to a absolute brick (when you have flashed some thing wrong or done some thing really bad, and it don't start by any means). That's when nv-flash is used to restore it as an last option. When nothing else works then you use it.
The metod described in the update guide is more advanced and yea its a bit of pain. But at the same time you do gain some practice on things that might be needed to do later in case you have problem with your phones. Things that people here on this forum almost assume that you know how to do. Also it works on all current known firmware for LGO2X. At least follow the steps until you have the adb set up. It might save you the frustration when you sit there and have problem with the phone.
Flashing is easier and faster with the rom manager app. Just remember to move your backups from titanium to the external sd as well. You don't want to lose those backups, right?
Last but not least.
Welcome to the living hell of always flashing the latest firmwares =D
And constant hunt for the highest ver numbers!
PS: Its safe as long as you remember "BACKUP BACKUP BACKUP"

Thanks for the replies
I have now successfully flashed the latest CM nightly build !!! And it rocks !!! I can't believe how sluggish my phone was with the official firmware... It is just crazy...
I had a few issues though:
- When I flashed CM (after data/cache wipe / factory reset), I couldn't find anything on my external SD card... To access the CM zip, I had to navigate to the internal SD card, and there I had a "_ExternalSD" folder... a bit weird...
- I exported all my contacts' numbers on the SIM card before flashing, but CM did not find anything... Hopefully I had a backup on my desktop, and had to manually re create all contacts (good thing I don't have too many...)
- I flashed the latest google App from http://wiki.cyanogenmod.com/wiki/Latest_Version#Google_Apps but the Market is the old version (2.x)
Other than that, I am now a happy CM user... No way I go back to official LG bloatwares!!!

BEC0MM said:
Thanks for the replies
- I flashed the latest google App from http://wiki.cyanogenmod.com/wiki/Latest_Version#Google_Apps but the Market is the old version (2.x)
Click to expand...
Click to collapse
You can flash (with CWM recovery same procedure that you used to flash CM7) latest Market from here:http://www.mediafire.com/temasek (Go to Misc Folder)
Temasek is a very active guy and has many goodies to share !

Striatum_bdr said:
You can flash (with CWM recovery same procedure that you used to flash CM7) latest Market from here:http://www.mediafire.com/temasek (Go to Misc Folder)
Temasek is a very active guy and has many goodies to share !
Click to expand...
Click to collapse
Thanks a lot for the tip
Should I uninstall (somehow) my previous Google apps, or can I just flash the new version on top of the old?

I just saw that a new CyanogenMod nightly build has been released (#146) and I'm eager to update (from #127).
But I am wondering if I need to go through the whole process again (Nandroid backup, clear data/cache, wipe, flash CM, flash google apps)...
Or can I just go to recovery mode (from Rom manager) and flash the latest CM build??
Thanks in advance for your answer!!

NVFlash is used kinda like fastboot for our device (Cyanogen said so in the RC1 forum), a just in case scenario. As if in rom manager gives you an endless bootloop and you can't boot into recovery mode. You can use the NVFlash CWM or rom manager, I actually never use rom manager; I just uninstall it.
As far as the CM Wiki goes, I'm trying to change it to include NVFlash but the wiki people are a bit strict on what gets linked to what...

BEC0MM said:
Or can I just go to recovery mode (from Rom manager) and flash the latest CM build??
Click to expand...
Click to collapse
Yep, that's all you need to do.

[Q] Stuck in bootloop...need help

So I updated the MIUI on my Cappy from whatever I had before to 2.3.30 that is GB 2.3.7 from this location:
http://miuiandroid.com/community/threads/archived-miui-versions-captivate-gb.16558/
I didnt care for it so I downloaded SlimICS. I downloaded the base and the cappy essentials. Put them both on my internal sd. I factory reset, wiped data, cache and system and dalvic, just as i do for every phone i work on. I ran the SlimICS base and now it keeps rebooting and going back into recovery and doing this:
Finding update package...
Opening update package...
Installing update...
Slim ICS
Once Slim ICS pops up, it reboots and does it all over. I can yank the battery and manually go into recovery, but if i try to boot it up normal, it goes back into the loop. I am on CWM 5.0.2.7 also.
So what did i miss?

GB bootloaders most likely missing - flash 'em using Heimdall. And SlimICS doesn't have modem. So. Flash my ROM for a change may be.

Sounds like you just need to flash again. You have to do that when you are going from GB to ICS, and vice versa I believe.

And you flashed the base and the cappy essentials right? Not just the base
Sent from my SGH-I897 using xda premium

korockinout13 said:
Sounds like you just need to flash again. You have to do that when you are going from GB to ICS, and vice versa I believe.
Click to expand...
Click to collapse
trying to flash again just put it back in the loop. And I read that that does happen alot going from GB to ICS on the Cappy. But for Slim it didnt work.
Wdustin1 said:
And you flashed the base and the cappy essentials right? Not just the base
Click to expand...
Click to collapse
I never could get that far because it was the base that I started to install and it got bootlooped on, everytime it restarted, it went back into recovery and started to run the base again, and repeated boot loop. I read somewhere that teamhacksung's rom would get me over the GB to ICS bridge. This one here:
http://forum.xda-developers.com/showthread.php?t=1363760
It did the bootloop to, but when i yanked the battery and went back in and installed it a 2nd time, it didnt restart and installed correctly. After that I installed SlimICS. But I dont like it as much as i thought i would and now when i try to reinstall teamhacksung ROM, it errors out during the beggining of the installation. The MD5 is still fine. I dont think it likes the version of CWM recovery that SlimICS installed. I know CWMR went to an older version when i went from teamhacksung to SlimICS.

Flash glitch kernel first. Also, don't use the builds from that thread, it is old. Just flash the latest CM9 nightly
Swyped from my ICS Samsung Captivate

Stuck in A boot loop after flashing paranoid rom to cappy i897
I downloaded all needed files to internal SD just as the (how to upgrade the captivate i897 to Paranoid ROM said to do )
wipe data factory reset,wipe cache,selected install zip zip>package (pa_captivatemtd-1.99-13AUGUST2012.zip, md5sum: cc03bacf0f07a94bf25b482d64b94e63) then it started boot looping / att screen twice then android guy ,, then falling over with exclamation point in the middle of him , let it go considering options of 3 button combo weren't working ,, beside guide said 5-10 min to install then it made it to devil kernel installed gapps >> (gapps-jb-20120726-signed.zip, md5sum: f62cfe4a827202899919fd932d5246d7) now back in the boot loop again>>
i did make a nandroid backup but cant seem to get into cwm recovery or download mode . I did follow that guide to a tee.
any help or suggestions on this i would greatly appreciated if this post in wrong spot sry im new.

Also stuck in bootloop reverting to Gingerbread
I am also stuck in boot loop after attempting to restore back into Gingerbread.
Here's how I got in this mess: I had been running Gingerbread on my Captivate for several months (rooted). I decided it was time to try upgrading to Jelly Bean (cm9 version). I installed ClockworkMod Recovery and that appeared to be working, so I made a NANDroid and proceeded to install CyanogenMod on my phone.
It booted OK, but I didn't like it and figured I'd just revert by restoring my NANDroid. Only thing is, it didn't restore correctly and my phone was stuck at the initial AT&T "bars" screen.
So I attempted to reboot in recovery and restore my latest update.zip. This did not seem to help at all. My phone would just boot to the AT&T screen and be stuck there. I checked to see adb was reachable behind the scenes but it wasn't.
After that I loaded Odin 1.85, downloaded a copy of the stock Captivate ROM, unzipped it and loaded it to my ROM (using the method described in this link I'm not allowed to show you because I'm a new user), more or less.
Odin said it was successful, but the phone is now still stuck in a boot loop. The ClockworkMod Recovery options are gone from the recovery menu. Now it looks like my stock recovery menu. There are some diagnostics on the recovery screen:
-- Copying media files --
E: failed to mount /dbdata (Invalid argument)
E: copy_dbdata_media: Can't mont /dbdata
your storage not prepared yet. please use UI menu
for format and reboot actions.
Meida files copy failed.
# MANUAL MODE #
-- Applying Multi-CSC...
Installing Multi-CSC
Applied CSC-code 'ATT'
Successfully copied multi-CSC.
-----
the bold text indicating errors appears in orange.
I tried "wipe data/factory reset" and "wipe cache partition" and rebooting. This had no apparent effect. The Captivate still continues to loop on reboot.
What next? It seems like it's missing something it needs to boot that's not in the standard Gingerbread Captivate image I downloaded with Odin. What else do I need to do? Keep in mind that right now the only way I can get files onto the phone is Odin (or similar) via the USB port. The phone never gets booted enough to get to it with adb, let alone mounting as a drive on my computer.
Thanks

Reply Back.
HG_User said:
I am also stuck in boot loop after attempting to restore back into Gingerbread.
Here's how I got in this mess: I had been running Gingerbread on my Captivate for several months (rooted). I decided it was time to try upgrading to Jelly Bean (cm9 version). I installed ClockworkMod Recovery and that appeared to be working, so I made a NANDroid and proceeded to install CyanogenMod on my phone.
It booted OK, but I didn't like it and figured I'd just revert by restoring my NANDroid. Only thing is, it didn't restore correctly and my phone was stuck at the initial AT&T "bars" screen.
So I attempted to reboot in recovery and restore my latest update.zip. This did not seem to help at all. My phone would just boot to the AT&T screen and be stuck there. I checked to see adb was reachable behind the scenes but it wasn't.
After that I loaded Odin 1.85, downloaded a copy of the stock Captivate ROM, unzipped it and loaded it to my ROM (using the method described in this link I'm not allowed to show you because I'm a new user), more or less.
Odin said it was successful, but the phone is now still stuck in a boot loop. The ClockworkMod Recovery options are gone from the recovery menu. Now it looks like my stock recovery menu. There are some diagnostics on the recovery screen:
-- Copying media files --
E: failed to mount /dbdata (Invalid argument)
E: copy_dbdata_media: Can't mont /dbdata
your storage not prepared yet. please use UI menu
for format and reboot actions.
Meida files copy failed.
# MANUAL MODE #
-- Applying Multi-CSC...
Installing Multi-CSC
Applied CSC-code 'ATT'
Successfully copied multi-CSC.
-----
the bold text indicating errors appears in orange.
I tried "wipe data/factory reset" and "wipe cache partition" and rebooting. This had no apparent effect. The Captivate still continues to loop on reboot.
What next? It seems like it's missing something it needs to boot that's not in the standard Gingerbread Captivate image I downloaded with Odin. What else do I need to do? Keep in mind that right now the only way I can get files onto the phone is Odin (or similar) via the USB port. The phone never gets booted enough to get to it with adb, let alone mounting as a drive on my computer.
Thanks
Click to expand...
Click to collapse
While searching threw all this mess on this site and various other :
I did stumble on something that might help u get your cwm
mode Look up Captivate Q&A the scroll to T, Russel thread has file needed to get your cwm mode working using rageagaistcage method.
Odin has multi file upload for stock alone check to make sure you selected right one . then just reflash should be good
mine i examine really thoroughly and figure out i try to jump to high .
i had stock then firefly then darkfire which is based off i900 <> Cappy rom bad <>idea on my part i try to jump to paranoid rom from darkfire '
don't think files were save to SD internal card - download section instead so firmware lost track of it self .
reviewing errors made on my part order 2 jig for my 2 cappys
my plan use jig get into download flash back to stock using odin one click using kies flash to froyo and stick with it for another six months
while reading everything i need to know about flashing that high up , besides that rom will become more stable less bugs and it will give me
time to see what errors occurs with this phone model on that rom last time i check there was only 7 posted user using it
again i was trying to flash paranoid rom for Samsung captivate SGH_I897'' I hope you get your issue resolved.
If u try one click unbrick and on win xp uninstall kies the drivers will not work together log in to administrator account <> just Google it if not on welcome screen there a few ways to get into that account,, but that did work for me on my cappy . let me know how u make out. ??
---------- Post added at 06:38 PM ---------- Previous post was at 06:27 PM ----------
321321wrick said:
While searching threw all this mess on this site and various other :
I did stumble on something that might help u get your cwm
mode Look up Captivate Q&A the scroll to T, Russel thread has file needed to get your cwm mode working using rageagaistcage method.
Odin has multi file upload for stock alone check to make sure you selected right one . then just reflash should be good
mine i examine really thoroughly and figure out i try to jump to high .
i had stock then firefly then darkfire which is based off i900 <> Cappy rom bad <>idea on my part i try to jump to paranoid rom from darkfire '
don't think files were save to SD internal card - download section instead so firmware lost track of it self .
reviewing errors made on my part order 2 jig for my 2 cappys
my plan use jig get into download flash back to stock using odin one click using kies flash to froyo and stick with it for another six months
while reading everything i need to know about flashing that high up , besides that rom will become more stable less bugs and it will give me
time to see what errors occurs with this phone model on that rom last time i check there was only 7 posted user using it
again i was trying to flash paranoid rom for Samsung captivate SGH_I897'' I hope you get your issue resolved.
If u try one click unbrick and on win xp uninstall kies the drivers will not work together log in to administrator account <> just Google it if not on welcome screen there a few ways to get into that account,, but that did work for me on my cappy . let me know how u make out.
There also Ginger Bread Boot loaders Needed for it to start up Correctly - i personally don't know that much bout gingerbread rom i didn't like it as much as froyo WiFi issues'' the the stock odin should erase all info on your part thou 'e use Is OCD 1 i897UCJF6>lowercase work every time for me.
cept now because my usb is not able to charge phone or enter download mode or recovery which leaves jig option .
Click to expand...
Click to collapse

HG_User,
U can't go back to GB (or froyo/eclair) from CM, MIUI, ICS, JB, AOSP etc., etc. without using Odin or Heimdall---because of the different partitions used---Stock firmware is bml/rfs and all the AOSP etc etc are mtd/yaffs(2).
And u can only restore a backup when u r back running the base rom where u made the back up.
Use this...Stock i897ucKK4 GB 2.3.5 with or without bootloaders... http://forum.xda-developers.com/showthread.php?p=18370912
This kk4 should get u going. Then u can use Odin to flash Corn Kernel to get a cwm back...:thumbup:
Sent from my SGH-I897 using xda premium

... one step on the way: Back to Eclair
thanks for the advice. Ultimately, I decided I should use Odin 3 1-click to revert back to original (2.1 Eclair) firmware that I found on the first post of thread titled
[STOCK ROM] Odin3 One-Click Downloader and Drivers CAPTIVATE ONLY
This is a huge step forward because it makes my phone work, but it's also a step back in time to the early Eclair days.
Now my next step is to upgrade back to Gingerbread...
Edit: Thanks to all who pointed me in the right direction. I took the phone back to Eclair then used Samsung KiesMini (twice) to get it back to Gingerbread. After re-rooting and removing the AT&T Bloatware, it works fine again. I might try upgrading again to ICS or JB, but I didn't like Cyanogen 9 at all. Maybe I'm just used to the way AT&T polishes the UI, but Cyanogen didn't appeal at all. Now looking for a relatively polished but lightweight ICS or JB version... Also, it would be nice if when I upgrade it preserves the installed apps and what's on my home screens, but that seems unlikely going from AT&T-branded Gingerbread to an independent ICS or JB.

[Q] Brick and can't restore

Hello everyone!
I just installed CM9 by the clockworkMod method (after doing a backup of my former official ROM) and it worked great exept I forgot to save my contacts...
So I did another backup of the CM9 and tried to restore the previous ROM, so I would be able to save my contacts and restore the CM9 again.
BUT the restore didn't go well and my phone crashed...
Now I can access both download mod and Clockwork recovery mod, I can see my 2 backups in clockwork recovery mod but when I try, I have the following message:
"data.img not found. Skipping ...
datadata.img not found. Skipping...
[ and it's going on for a few lines...]
Restore complete!"
but it's way too fast (couple seconds) and when I try to reboot I'm stuck on samsung logo.
I tried some solution to unbrick I9000 but nothing worked and I'm kind of desperate after some hours trying to fix it^^
I have clockwork recoverymod v 2.5.1.2 if that's any help.
What can I do to repair my phone?

CM9 use CWM 6.x if I'm not mistaken. If your backup was created with CWM 5.x or other version, please try flash the same CWM version first before you restore your backup.
If still fail, mount the storage via CWM and copy clockworkmod folder from your phone into your computer, you can check what file is missing/etc.

Hey
Or ur can downgrade and root (like 2.3.6 link given below)
then restore from recovery and save ur contacts...

Thanks for your answers. I finally get to re-flash CM9 and back up my contacts by another way.

Clockworkmod Recovery 6.0.1.2 issue - SD card not getting mounted - and solution

After upgrading my phone to CM 10 and installing ROM Manager 5.0.2.1 (which
includes Clockworkmod Recovery 6.0.1.2), I had a problem in that nothing could be
installed because the SD card was not being mounted.
There was no way of downgrading Clockworkmod Recovery because nothing would
get installed.
After numerous methods, I solved this by paying for the premium version of ROM Manager.
Once that was done, I got the option of reverting back to an earlier version of Clockworkmod Recovery from
within ROM Manager. I chose (arbitrarily) version 5.0.0.0 and now the problem has gone away.
Sam

samvee said:
After upgrading my phone to CM 10 and installing ROM Manager 5.0.2.1 (which
includes Clockworkmod Recovery 6.0.1.2), I had a problem in that nothing could be
installed because the SD card was not being mounted.
There was no way of downgrading Clockworkmod Recovery because nothing would
get installed.
After numerous methods, I solved this by paying for the premium version of ROM Manager.
Once that was done, I got the option of reverting back to an earlier version of Clockworkmod Recovery from
within ROM Manager. I chose (arbitrarily) version 5.0.0.0 and now the problem has gone away.
Sam
Click to expand...
Click to collapse
Weird, I did the same with the free version, downgraded to 5.2.something (that I had working before) and its working correctly.
In summary: DO NOT INSTALL THE v6, usb mounting does not work... yet

CWM 6 working ok for me.I can install roms etc , but I can't mount SD to use on PC
But if you're making a backup on CWM6 and you want to restore on CWM5 it won't work.The backups in CWM6 are a lot smaller and diferent from previous vers

DaemonOnx said:
CWM 6 working ok for me.I can install roms etc , but I can't mount SD to use on PC
But if you're making a backup on CWM6 and you want to restore on CWM5 it won't work.The backups in CWM6 are a lot smaller and diferent from previous vers
Click to expand...
Click to collapse
Actually, you can change the way that CWM recovery backs up your system so in fact maybe by changing the back up method, you can restore CWM6 back ups on CWM5. This includes difference compression methods, file type, etc
Just FYI, you don't have to buy Rom Manager Premium to downgrade your recovery image. The 'free' way would be to inject it into a kdz file and extract AP and CP binaries then flash with SFT.

FunkyGanja said:
Actually, you can change the way that CWM recovery backs up your system so in fact maybe by changing the back up method, you can restore CWM6 back ups on CWM5. This includes difference compression methods, file type, etc
Just FYI, you don't have to buy Rom Manager Premium to downgrade your recovery image. The 'free' way would be to inject it into a kdz file and extract AP and CP binaries then flash with SFT.
Click to expand...
Click to collapse
there's anothr free way...use the emulator..enter commands n done..

cwm recov
im having this issue. ive only flashed a couple roms on a razr maxx and now im trying to flash liquid smooth to my verizon s3 i cant back up stock rom to sd card so i dont want to flash anything. even though i can just use titanium backup and odin to unbrick and go to stock rooted.. not that knowledgeable enough to do this stuff without some help.

puchodog1977 said:
im having this issue. ive only flashed a couple roms on a razr maxx and now im trying to flash liquid smooth to my verizon s3 i cant back up stock rom to sd card so i dont want to flash anything. even though i can just use titanium backup and odin to unbrick and go to stock rooted.. not that knowledgeable enough to do this stuff without some help.
Click to expand...
Click to collapse
So no version on v6 will mount ur sd card for backups

cynogen not showin on external SD!!

Hey I have an optimus 2x.
i was running stock gingerbread on my rooted device. the other night i installed rom manger and downloaded CWM straight from there for my phone. it was version 6. something. i booted into recovery. made a nandroid backup(into the external memory of the phone) . then awhile later for some small reason i restored that same backup, which restored but it sent my phone into boot loop. the lg logo just flashes on and off.
i then heard that i may have installed the wrong CWM so i put another version of recovery onto an sd card and flashed it onto my phone.
cwm-based recovery v5.0.2.7
Now i have this recovery but when i try to restore that same backup it restores it really quickly and says it cant find a bunch of stuff.
i tried to put cynogenmod on the sd card but my phone doesnt give me the option anymore to install zip from external sd.
i have been reading and reading. currently i am on your thread called full brick repair.
i just dont know which way to go. i cant even find a stock ROM. the links i found are broken. I am in canada. its a fido phone.
i have tried A lot.
ANY HELP IS APPRECIATED . Thank you.

Now you have older version, when backup have been made by newer version. You have to flash newer version of CWM and then wipe data,system and restore backup. It will work
If you want to back to stock, use nvflash toolkits that are floating around here.

Rayman96 said:
Now you have older version, when backup have been made by newer version. You have to flash newer version of CWM and then wipe data,system and restore backup. It will work
If you want to back to stock, use nvflash toolkits that are floating around here.
Click to expand...
Click to collapse
The reason i installed the older CWM is because my phone kept bootlooping after restoring the backups
ANYWAYS, i manged to flash the latest cm10 andGapps on my phone. its a bit laggy
what i am trying to do tho is use setDNS an app. to change my dns settings in order to get the american content from netflix.
setdns has superuser permisions and all but i still get the canadian version of netflix.
i think its because of CM10, what should i do?