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LG optimus 2x bootloop after failed cyanogen mod

Hello!
Today, i decided to install cyanogemmod on my 2x. So i downloaded ROM manager and downloaded cyanogenmod. everything went fine until i was going to boot for the first time. I got into a bootloop. so i tried taking out the battery and all that stuff but it still would't work. So i tried to recover the phone. I recovered it to a month old backup (I could not find the one i made in ROM manager before i installed cyanogenmod) The recovery went fine. But, when i rebooted it got into a loop on the lg logo! (the one without the loading bar) it would just load the lg logo, be there for like 10sec, then it would do the same. I tried recovering one more time, but it didn't work. The same thing happend. What should i do? :S Should i wipe data/factory reset?
EDIT: My phone was on android 2.3.4 before i download cyanogenmod.
BTW before i installed cyanogenmod, i forgot to clear cache and data. I was in a hurry so i did't notice the screen popping up, I automatically pressed "ok" without selecting anything.
Thanks for the help
- Kashif

Different partitions... Look for something called backtoext3 in the dev section (or somewhere else) The problem is that when you flash a custom rom like CM you convert your filesystem to EXT4, while stock is EXT3.
So basically what you have to do is:
1) Reboot into recovery
2) Wipe everything
3) Flash Backtoext3 zip
4) Restore Nandroid.
This should work. this will take you back to stock.

So i have to restart the phone, Choose wipe data/factory reset, then flash backtoext3 (how do i do it? lol) then restore nandroid (the backup i just tried to restore twice?)

kashi169 said:
So i have to restart the phone, Choose wipe data/factory reset, then flash backtoext3 (how do i do it? lol) then restore nandroid (the backup i just tried to restore twice?)
Click to expand...
Click to collapse
Yes
Flashing backtoext3 is just flashing the zip file you put on the sd card. (and then install zip from SD ) an then restore your nandroid stock backup and you're back on stock.
But you said you wanted to try CM right? In that case, wipe everything (factory reset/data + cache + dalvik) and then flash the CM7 rom and you have CM! Don't worry about backtoext3, your partitions are already on EXT4, because of your prior CM flash.

Ohh! Thanks Can you send the files for cm (2.3.4)? I've found some, but im not sure if my phone is compitable with them :S im really afraid to mess something up again

My. Signature. (CM7 temasek's KANG = the best CM7 at the moment )

I did everything and i got into a bootloop at the skating andriod screen again

OK, restored my phone back... Now it wont connect to the network and the battery has a question mark inside it. It also says the battery level is 999% heelp

Nvm, got my phone back to normal still dont understand why cm wont work...

You need cwm5 to flash cm.

I have a G2x, which is basically the same phone. But anyway, I would recommend nvflashing CWM and not getting it from ROM Manager.

CWM 5.0.2.0 will do just fine, but it is indeed old...
Anyway, are you sure you waited long enough on the CM boot screen? The first boot might take a couple of minutes. (4 or 5)

HELP! - Stuck booting to Recovery after trying to flash CM10 :(

Hi,
I flashed my GT-i9000 (Firmware was Gingerbread BUJVY) using CF Root (CF-Root-XW_NEE_JVH-v3.2-CWM3RFS.tar) through ODIN.
All worked fine and I was able to boot into Recovery using the regular Volume Up+Home+Power.
I then proceeded to flash CM10 nightly (23/9/12) (from my external Micro SD card) by wiping data, wiping cache and wiping Dalvik Cache.
I then navigated to the zip file for CM10 and run it. It started ok then qiuckly the phone rebooted and rebooted into a newer version of CWM (6.0.1.4).
From here I cannot do anything at all!! It won't recognise my Micro SD now to even run the installation again
I'm hoping someone may be able to help, I would really appreciate it!
TIA!

zim_zimmer said:
It started ok then qiuckly the phone rebooted and rebooted into a newer version of CWM (6.0.1.4). From here I cannot do anything at all!! It won't recognise my Micro SD now to even run the installation again
Click to expand...
Click to collapse
Do you know what version is your Firmware? is it 2.3.3 or 2.3.6?, IF its 2.3.3 your boot loader needs to be updated to 2.3.6 for you use , If its already 2.3.6, than you should be able to use CWM recovery to reinstall the CM 10 from your SD card. (But by doing this you may lose your IMEI as you should do a progressive upgrade , like from GB 2.3.6>ICS CM9>JB) or flash a semaphore JB kernel
Easiest way out would be for you to use a JVU ROM to recover, safe your EFS, than proceed to CM 9 and than to CM 10...
you can get a rescue kit or JVU+CFRoot from My Android Collections and or a solution from My Android Solutions

Hi there,
I was on Gingerbread 2.3.6 before I ran the above.
I have gotten a bit further than the above. I managed to mount the phone as a USB whilst in CWM and put the CM10 zip file on the actual phone memory. I then wiped data/cache/dalvik and rerun the install. It installed but didn’t reboot itself, so I rebooted manually and then the Cyanogenmod logo started up and it booted into CM10. Looked ok apart from the Home Button didn’t work!!
Do you think I should still run the above??
Rooting this phone and flashing ROMS is more difficult than my Galaxy S3!!
Cheers

zim_zimmer said:
Looked ok apart from the Home Button didn’t work!!
Do you think I should still run the above??
Click to expand...
Click to collapse
Since you are already on CM 10, you need to solve your home button problem, try doing a wipe in recovery, if fails, flash again the CM 10

Hmmm, it didn’t work.
What I’ve done since though is try to flash another ROM.
I’ve flashed the ‘xBean’ ROM with success, however, I did encounter the exact same problem when flashing the ROM as mentioned above
I wiped data/cache/dalvik and run the install for xBean. It stopped after the first install attempt and rebooted itself, however it just brought me back to the CWM screen (although this time different from the CM CWM).
So I wiped data/cache/dalvik, then run the install again. This time it went through the full install but again (like with CM) it didn’t rebooted automatically. I manually rebooted and then the xBean logo came up and booted in.
This time the home button is working, and pretty much everything else is too by the looks of it. So far so good!
I guess my question would be, why does the ‘ghost installs’ keep happening???

[Q]Hard Bricked Help

Hello, I've recently tried installing Topogigi's ICS v30a ROM from ParanoidAndroid. During the process, I've upgraded CWM to 6.0.1.2 and performed a full dalvik, cache and data wipe on my phone. I first tried installing Topogigi's ICS v30a ROM using an earlier version of CWM without any success however after upgrading to a newer version of CWM and installing the rom, my phone appears to be hard bricked. Once I turn on the phone, the LG logo appears and then it shuts down within seconds. Entering recovery mode only gives me a blank screen. Any ideas?
EDIT: got it fixed by installing a new baseband thing (don't fully understand it 3 using this: http://forum.xda-developers.com/showthread.php?t=1008070
EDIT: Can't get the new custom rom to install, tried deleting all the data from paranoid android and it still boots up as paranoid android. Please help!

you best bet is to do a full NVflash install then update using CWM,
try this following directions in the OP, http://forum.xda-developers.com/showthread.php?t=2007968
then update using topo's V30a.
the NVflash is a unbrickable solution. make sure you install the drivers for the phone you can get them in this pack http://forum.xda-developers.com/showthread.php?t=1975274&highlight=apx+drivers
then do the directions in Topo's OP and you should be running a pretty decent version of V30a.
let me know if you get stuck anywhere.

Hello necrowakker,
Thanks for your help, I've installed nvflash however I haven't a clue how to flash this rom using nvflash. I can't find the .bat file inside, only a boot.img and system.img file. I've downloaded version 1.1 of topogigi's rom and tried flashing with CWM 6.0.1.5 after doing a full data, cache and dalvik wipe but without any success.
Thanks again for your help!

[Q] Can't install any ROM (Slim Bean, CM10)

I really was checking the whole internet to find the solution for this but I couldn't find it (I'm a begginer so that might be the problem).
Problem is this.
I have a Samsung I9000 with rooted Gingerbread (BOJV9). I have rooted it with the CF-Root-XX_OXA_JVZ-v4.3 KERNEL.
So now my phone has a Kernel version: 2.6.35.7-I9000XWJVZ-CL762604 [email protected] #2.
And the next thing that I wanted was to install the Slim Bean 4.2.2. So I went to the CWM recovery and I have done the wipe of cache, dalvik cache and data/factory reset. everything went ok and fast. then I went to install the Slim Bean and started the install but just when it started, showed on the screen that it is instaling updates, phone just reseted, and Semaphore logo showed up, and was standing there for 10minutes. So I googled and saw that that was some kind of error. So I went CWM recovey and it had a new look because the version changed (from v3 to v6 I think) but I couldnt find data on my external SD card, as if it was deleted, but it was not, the data was there. Then I found this page http://forum.xda-developers.com/showthread.php?t=1494493 and was able to start the phone by flashing it with the original I9000 rom, and then installed the CWM again and then i returned my backup that I made of my phone. Then I started again to install Slim Bean again but this time I got an error at the wipe dalvik cache saying E:unknown volume for path. Now I dont know what could be the problem but please can you help me. Should I first install some other custom rom or should I put the rom files on to the I9000 memory or what. I am really confused
Also the same thing happend when I tried to install CM10. it starts the installation but it restarts after few seconds.
Files that I have used
Slim-I9000-4.2.2.build.3-OFFICIAL.rar
cm-10.0.0-galaxysmtd

Anyone? Help?

Do what you did again till the recovery changes to v6 as you said & then flash the slim bean or any other rom again... it will work.
Good luck

yatharthsims said:
Do what you did again till the recovery changes to v6 as you said & then flash the slim bean or any other rom again... it will work.
Good luck
Click to expand...
Click to collapse
Thank you sir. This helped me. God bless you

[Q] Cannot install any custom roms. Phone acting weird

Hey guys. I've been using CyanogenMod on my Galaxy S for quite a long time. Few days ago my battery died and phone wouldn't pass the CyanogenMOD logo. I've decided to go back to stock rom and then upgrade to one of the new roms.
So I flashed the stock rom using Odin 3.07, rooted, went to recovery mode and tried to flash: Mackay ROM, Beast ROM ( black and white as well as beastxl), Avatar ROM, Slim Bean, Tsunami, CyanogenMOD but none of the above worked.
It starts the installation and after few seconds phone restarts itself and gets stuck on new boot logo.
The only thing that gets installed is the CWM which won't let me do the factory reset, wipe data, wipe dalvik cache etc. Keeps saying can't mount /data, /cache, /system.
The only time I can do factory reset is when I install stock rom.
I only succeeded installing Franzy ROM once but after reboot gets stuck on boot logo.
Sometimes even the stock ROM is giving me issues like process com.android.phone has stopped unexpectedly (does it for dialer, calculator, market, launcher)
Another weird thing is that even when I go back to stock rom and open up for instance a picture with bright background or web browser I can see transparent battery and CyanogemMod in the middle of the screen even tho phone's not charging and running on stock rom not CyanogenMod.
I think I've tried everything from fixing permissions, flash and re-partition using Odin and 512 pit file.
Even rang my Mom like advised in xda's video, didn't help either
Is there anything else I can try to get my phone in "shape"?
Any suggestions?

AllUsernamesAlreadyInUse said:
Hey guys. I've been using CyanogenMod on my Galaxy S for quite a long time. Few days ago my battery died and phone wouldn't pass the CyanogenMOD logo. I've decided to go back to stock rom and then upgrade to one of the new roms.
So I flashed the stock rom using Odin 3.07, rooted, went to recovery mode and tried to flash: Mackay ROM, Beast ROM ( black and white as well as beastxl), Avatar ROM, Slim Bean, Tsunami, CyanogenMOD but none of the above worked.
It starts the installation and after few seconds phone restarts itself and gets stuck on new boot logo.
The only thing that gets installed is the CWM which won't let me do the factory reset, wipe data, wipe dalvik cache etc. Keeps saying can't mount /data, /cache, /system.
The only time I can do factory reset is when I install stock rom.
I only succeeded installing Franzy ROM once but after reboot gets stuck on boot logo.
Sometimes even the stock ROM is giving me issues like process com.android.phone has stopped unexpectedly (does it for dialer, calculator, market, launcher)
Another weird thing is that even when I go back to stock rom and open up for instance a picture with bright background or web browser I can see transparent battery and CyanogemMod in the middle of the screen even tho phone's not charging and running on stock rom not CyanogenMod.
I think I've tried everything from fixing permissions, flash and re-partition using Odin and 512 pit file.
Even rang my Mom like advised in xda's video, didn't help either
Is there anything else I can try to get my phone in "shape"?
Any suggestions?
Click to expand...
Click to collapse
try to flash stock rom again via odin , root , then flash cm 9 ( to not loose you IMEI ) , then flash CM 10.1 stable from here : http://get.cm/?device=galaxysmtd&type=stable
then install any costum rom you want

The Tox said:
try to flash stock rom again via odin , root , then flash cm 9 ( to not loose you IMEI ) , then flash CM 10.1 stable
then install any costum rom you want
Click to expand...
Click to collapse
Thanks for your reply. Installing CM 9 worked but trying to install CM 10 throws up this error:
assert failed: run_program("tmp/updater.sh") == 0
E: Error in sdcard/cm-10.1.zip
(Status 7)
Installation aborted.

Flash this one :
http://get.cm/get/3Fb
then install this one :
http://get.cm/get/9aJ

Thanks for your help. CM 9.1.0 installs fine, same error for 10.1.2 :/

AllUsernamesAlreadyInUse said:
Thanks for your help. CM 9.1.0 installs fine, same error for 10.1.2 :/
Click to expand...
Click to collapse
did you tried to install other costum roms , like slimbean ?

There MIGHT be a problem with your internal SD card. Slight chance :/

did you tried to install other costum roms , like slimbean ?
Click to expand...
Click to collapse
Yes I did and only Franzys installed successfully but then stopped working after phone reboot.
There MIGHT be a problem with your internal SD card. Slight chance :/
Click to expand...
Click to collapse
I think that might be the case. I get encryption unsuccessful with my sdcard in and CWM doesn't see any files with sdcard out.
I found an article here on forum that explains how to use your external sdcard as the internal one. Will give it a try and see if it works.
For now I don't mind using CM 9.1.
Thanks for your help guys and let me know if you have any other suggestions.