[Q] Did I turn my G2 into a non-recoverable brick? - G2 Q&A, Help & Troubleshooting

Good evening everyone,
I will start off by saying that I really didn't do things by the book this time around. I have run out of ideas even as to what to Google to find similar cases to mine.
I wanted to flash Cyanogenmod onto my G2. Since I already had CWM installed, I loaded the ROM and Gapps. After wiping the phone, I went to flash from the zip. The flash failed. I tried again, and it happened again. I wiped the cache and dalvik again, and tried again. Still no flash.
At this point I go for the reboot only to realize that my phone is now stuck in a bootloop that is contantly landing me back into recovery.
I believe I really screwed up from here as I read about a way to exit the cwm bootloop by flashing a new "exitrecovery.zip" file. Since ADP wouldn't push the file for some reason, I used that function where the phone waits the file to be pushed and flashes it. That succeeded.
The phone switched off (after hanging on CWM for a bit) and now won't do anything at all. No boot logo, nothing. Can't get into CWM anymore either.
The computer brings up a bunch off drives which it wants me to format when I plug the phone in. Only one of them has a folder called "image" on it.
The display switches on, but won't do anything there.
Holding power+up reboots it after a few seconds and so does power=down.
I am thinking of just seeing if I can get it assessed by my carrier, hoping they'll have the tools to just reflash it... somehow. Else, is there a way to potentially fix this?

Back to stock
Put the phone in download mode (vol up while plugging in USB) and use the LG Flash Tool to return to stock. Instructions are posted in General section.

Rule number 1.
ALWAYS MAKE A BACKUP.

bodom_hc said:
Rule number 1.
ALWAYS MAKE A BACKUP.
Click to expand...
Click to collapse
I have a backup I made with CWM.
If that helps, please point me into the right direction to restore it. I fail to see how I can do that without even being able to start cwm up.
missiveusa said:
Put the phone in download mode (vol up while plugging in USB) and use the LG Flash Tool to return to stock. Instructions are posted in General section.
Click to expand...
Click to collapse
I will try this, but the screen never shows anything at all

Related

Help with screwed up clockwork recovery

In an effort to get back to stock I took things a step too far and now have a phone that won't power on. I had successfully rooted the phone and installed Rom Manager and flashed the clockwork recovery and immediately created a nandroid backup. Sometime later my phone started acting funny... usb connected/disconnected events when it was not plugged in, crashes, etc. I felt confident that this was a hardware issue (started after my daughter chewed on it when I wasn't looking). Anyway, I followed the instructions here in the dev forum (True Stock 2.1 firmware for vibrant) for the vibrant to get back to stock ( I apparently can't post the link because I'm new...) . So that I'd be able to try and get it replaced. I kept noticing that no matter how hard I tried clockwork was still installed... then I did the bad thing. I should have known better, but I made the rookie mistake and deleted the clockwork folder from the internal flash. I don't know what possessed me to do it, but I did. Since then the phone doesn't seem to boot. I can get it into download mode to flash images from odin (battery out, battery in, volume up + volume down, connect usb and download comes on). And after a successful download it seems to restart ok. But if it crashes (which it is now prone to do) or is powered off it won't boot after that. Worse I can't get to the stock recovery either.
I'm hoping that someone who has a nice rooted stock phone with clockwork installed can just help me get a copy of that folder back and everything will be fine... if not I may just have to see if playing dumb with tmobile will get the phone replaced as is...
Thanks in advance for any help.
Are you talking about stuff in /sdcard? If so, that won't effect the boot. You could delete everything in there and not change anything. Some apps might not work as you will have deleted their data, but if you're flashing a stock ROM with Odin, that's fine.
Enable debug mode in the settings and use "adb reboot recovery" at a command prompt. That should get you to the stock recovery. Try a factory reset from there, that might help. If not, delete anything in /sdcard that's not supposed to be there and swap with TMobile as it sounds a hardware issue at that point. Don't forget to keep your external SD card if you've replaced it.
Is USB debugging on?
When you get the phone up, can you connect to it via ADB and then adb reboot recovery or adb reboot download?
Thanks for the suggestions. I did get the sdk installed and used adb to reboot into normal recovery, so it's not completely boned. Since I could use adb for resets I went ahead and followed the rooting process again and reflashed clockwork. The phone still won't boot on it's own. I'm starting to think whatever was going south with the hardware has continued to get worse. I'm going to use odin to get back to "true stock" again and try to use adb to reboot into recovery and do a factory reset suggested above and see if that helps.
Thanks again.
I went back to stock with odin, ran the factory reset, and still can't power up normally or into recovery. I can get into download though, load with odin, come up normally after the reset. I'm going to try giving it back to Tmobile in it's refusing to power up state and see if I can get them to swap it. It's as stock as I can make it so the problem should not be mine.
Thanks again for the help.
FWIW - i just installed Rom manager this morning, the premium version, and today experienced 5 force closures, one on google maps
before this i've had maybe one FC some 2-3 weeks ago - and like you i did a clockworkrecovery backup or nandroid backup

[Q] Can't boot into recovery; is this my only option?

Was checking facebook earlier, it stopped responding and just went to a grey screen. Decided to restart the tablet. Now it's stuck in a bootloop and will not turn on. Tried going into recovery but once I select it, the next screen I get is an android with a red triangle/exclamation point. It won't go into recovery and I'm not sure what to do from here. My laptop won't recognize that I have my tablet plugged in either, fwiw.
Is this thread my only option or did I miss something else? This link sounds complicated, but if it's my only option, I guess I'll give it a shot. http://forum.xda-developers.com/showthread.php?t=1907796&highlight=can+t+boot+into+recovery+mode
It can be anything from hw failure to corrupted data. I guess your tablet is stock, without custom recovery or anything. If this is the case, you should try restoring a stock image by that guide or by using a toolkit, like this one. If you have custom recovery on your tab, you should boot into bootloader and reflash the custom recovery with fastboot, this way your data might be saved.
Completely stock. I'll download Wug tonight after work and give it a try since it seems easier than the link I provided.
I didn't back anything up, but that's okay, I can live with that. Just want to be able to use the tablet again.
Well, got home and decided to give recovery another shot. I got it to wipe all data (was pressing the vol up button for too long earlier), but now when i go to reboot the device, it's just stuck on the X screen.
Any advice on what I should do at this point? Should I still try wug?

OTA Bootloop Help

I have a Verizon LG G2 I tried to flash my backed up stock recovery with Flashify so I could flash the most recent OTA. After accepting the OTA update my phone restarted, tried to install the update, hung at a black screen but was still turned on. If I power it off and back on it shows the LG logo, some white text, then goes to the same black screen. What appears to be happening is that my backup recovery did not restore properly and it's hanging when it tries to go into recovery. It's almost like my recovery partition is blank.
I've tried to follow the instructions to flash back to stock, but I do not believe I'm actually able to get my phone into download mode. When it is plugged into my windows 7 computer with the LG drivers installed it shows up in device manager as QHSUSB_BULK.
Is there any way for me to push a stock recovery, or even a custom recovery to my phone so I can somehow salvage it, or am I permanently bricked?
toopty said:
I have a Verizon LG G2 I tried to flash my backed up stock recovery with Flashify so I could flash the most recent OTA. After accepting the OTA update my phone restarted, tried to install the update, hung at a black screen but was still turned on. If I power it off and back on it shows the LG logo, some white text, then goes to the same black screen. What appears to be happening is that my backup recovery did not restore properly and it's hanging when it tries to go into recovery. It's almost like my recovery partition is blank.
I've tried to follow the instructions to flash back to stock, but I do not believe I'm actually able to get my phone into download mode. When it is plugged into my windows 7 computer with the LG drivers installed it shows up in device manager as QHSUSB_BULK.
Is there any way for me to push a stock recovery, or even a custom recovery to my phone so I can somehow salvage it, or am I permanently bricked?
Click to expand...
Click to collapse
I have the same exact problem. exactly the same. mine doesnt even show up for download mode. this sucks!
cgillie92 said:
I have the same exact problem. exactly the same. mine doesnt even show up for download mode. this sucks!
Click to expand...
Click to collapse
I'm still trying to find a solution I will post here if i have any luck. I've dug through a lot of forum posts and I think what makes us unique is the fact that we have a corrupt or blank recovery partition.
toopty said:
I'm still trying to find a solution I will post here if i have any luck. I've dug through a lot of forum posts and I think what makes us unique is the fact that we have a corrupt or blank recovery partition.
Click to expand...
Click to collapse
Ive looked through a lot too. and its crazy how that would happen i made sure it was rebooting correctly before i took the ota and then when i did the ota bam! only screens i can get to come up are the hardware key control mode and the factory hard reset which both go to white screens after I do them both. every one else probably has not taken the ota.
cgillie92 said:
Ive looked through a lot too. and its crazy how that would happen i made sure it was rebooting correctly before i took the ota and then when i did the ota bam! only screens i can get to come up are the hardware key control mode and the factory hard reset which both go to white screens after I do them both. every one else probably has not taken the ota.
Click to expand...
Click to collapse
One difference in what mine is doing and what your phone is doing. I go to a solid black screen not a white screen. It's very hard to tell my phone is even turned on. I'm having to look if the back-light to verify if it's on or not. I can hold my power button for 10 seconds through one LG logo cycle and then it turns off.
toopty said:
One difference in what mine is doing and what your phone is doing. I go to a solid black screen not a white screen. It's very hard to tell my phone is even turned on. I'm having to look if the back-light to verify if it's on or not. I can hold my power button for 10 seconds through one LG logo cycle and then it turns off.
Click to expand...
Click to collapse
I hope someone helps us out. I really cant afford a new one because the warranty is void. I was going back to stock because of all of the little bugs that need to be ironed out in roms. cause kit kat is around the corner hopefully and my problem virtually is the same i might have had my brightness on auto or something prior to that.
Foolow this tutorial to get your phone back.
http://forum.xda-developers.com/showthread.php?p=48765620
Partager.info said:
Foolow this tutorial to get your phone back.
http://forum.xda-developers.com/showthread.php?p=48765620
Click to expand...
Click to collapse
Thanks for the link. I'm tryingto follow the instructions,but when I get to the step where i plug in my phone it just showes up as a bunch of failes partitions, and slows my ubuntu to a crawl. I'm a linux noob, is there a command i can run to stop this from happening? I also created a reply asking this question in the link you sent me.
Thanks for the help.
Partager.info said:
Foolow this tutorial to get your phone back.
http://forum.xda-developers.com/showthread.php?p=48765620
Click to expand...
Click to collapse
After following the instructions on the above link i was able to get fastboot status on my phone. It did not fully restore my phone however. I was able to flash twrp via fastboot. I was then able to boot into twrp and run the command at this link via twrp terminal http://forum.xda-developers.com/showthread.php?t=2451696
Thanks to everyone for all your help.
toopty said:
Thanks for the link. I'm tryingto follow the instructions,but when I get to the step where i plug in my phone it just showes up as a bunch of failes partitions, and slows my ubuntu to a crawl. I'm a linux noob, is there a command i can run to stop this from happening? I also created a reply asking this question in the link you sent me.
Thanks for the help.
Click to expand...
Click to collapse
How did you get past the ubuntu slowing down? I cant win for ubuntu freezing due to all of the failed partitions either so close but yet so far =/
cgillie92 said:
How did you get past the ubuntu slowing down? I cant win for ubuntu freezing due to all of the failed partitions either so close but yet so far =/
Click to expand...
Click to collapse
Ignore all the message, unplug you phone get ready to type the command, plug it in and immediately press enter to run the command. it took some trial and error, and i had to use this other post to help me out. I actually got fastboot working first, then used this post to http://forum.xda-developers.com/showthread.php?t=2477595 to get download mode working, and to flash twrp recovery. After that i used this post to run the command line from with twrp. http://forum.xda-developers.com/showthread.php?t=2451696 . I didn't have to flash the factory tot to my phone, but i have that option now because download mode is working. This process will work, there is hope for you getting your phone back. I'm fully recovered. I decided 12B is not worth it in the mean time, but if you want 12B you need to flash the factory tot and then upgrade. There is a way to root 12B, but as of this time you are unable to get Custom Recovery on it.

LG G2 D802 brick problem (I tried different solutions)

Hello everyone!
I really hope I can find help here. I wanted to install Cyanogenmod 13 on my LG G2 D802 32GB. In the end I think I bricked my phone. I want to mention that I already searched for help on the Internet and tried many tutorials, but nothing helped.
First, I rooted my phone using this One click root method (before, I tried doing that other ways but it didn't work). So far, so good.
Then, I installed TWRP via Autorec. And here came the first problem. I booted into recovery mode and then the phone wouldn't start anymore. I started getting "Security error" along with Lg logo, when I wanted to turn on the phone. Actually I can't remember if I wiped everything in Recovery mode before or after getting this error, but I did anyway. Then I didn't get this security error message anymore, just stuck with lg logo.
Anyway I was still able to get into recovery or download mod, so I tried installing CM. But I couldn't acces my phone memory through PC and I didn't have CM installer zip on the phone. I tried copying CM installer into the phone using ADB push command. It did copy, it said it succesfully installed but since then every time I turn on my phone Lg logo just blinks for a fraction of a second and the phone will not turn on. The screen is black, but it remains "on" (there's nothing on it but you can see it's not totally turned off).
After that I tried every tutorial I could to install CM or stock ROM. I tried downloading different LG firmwares, including one found on a page where I had to enter my IMEI. But it's always the same problem: when I use LG Flashtool ( 1.0.54 ) it gets stuck. After clicking on System Upgrade I'm not asked about the language (as tutorials suggest), but it just opens LGMobile Support Tool, which says that my system is up to date.
OK, I think that's all I can say. So, the main problem is that I cannot use LG Flashtool, which is neccessary to install stock ROM in all the tutorials I have seen. Of course, I would like to install CM 13 still, but now th emost important thing is to get my phone to work again, even on stock system.
I hope we can solve this problem. Thank you all in advance!
Can you boot in download mode?
If you have download mode you can easily reflash stock
http://forum.xda-developers.com/showthread.php?t=2432476
If you cant get to download mode you have to reflash all the partitions here is thread
http://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033
or
http://forum.xda-developers.com/lg-g2/general/file-unbrick-qualcomm-9006-qhsusb-t3056800
After reflashing all partition you should be able to boot in download mode, then you can flash stock
xarekusu said:
Can you boot in download mode?
If you have download mode you can easily reflash stock
http://forum.xda-developers.com/showthread.php?t=2432476
If you cant get to download mode you have to reflash all the partitions here is thread
http://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033
or
http://forum.xda-developers.com/lg-g2/general/file-unbrick-qualcomm-9006-qhsusb-t3056800
After reflashing all partition you should be able to boot in download mode, then you can flash stock
Click to expand...
Click to collapse
Thanks a lot. I followed the instructions in the first post on the first site that you linked, using kdz file. Everything seemed to go well and I was already happy, but... It seemed that the stock flashed (on the computer it said that the installation was correct, on the phone the screen showed Update Software and it went to 100% percent), then the phone restarted and started updating apps for Android. And that is normal I suppose. But then, after it finished, it turned off, turned on and started installing those apps again. After that it turned off. When I wanted to turn it on, it showed me LG logo and then android logo for a fraction of a second. Then sometimes it would turn off completely and sometimes turn on again and show logos again. I assume that's what is called bootloop. So I followed the tutorial which said I should do factory hard reset. I entered the screen (power+vol down buttons), confirmed two times that I want to do the reset. It said the reset will start automatically, but nothing happened. The phone just turned off immediately and the same situation with logos (Bootlooping?) appears. So the problem now is that I cannot factory reset the phone.
pagi111 said:
Thanks a lot. I followed the instructions in the first post on the first site that you linked, using kdz file. Everything seemed to go well and I was already happy, but... It seemed that the stock flashed (on the computer it said that the installation was correct, on the phone the screen showed Update Software and it went to 100% percent), then the phone restarted and started updating apps for Android. And that is normal I suppose. But then, after it finished, it turned off, turned on and started installing those apps again. After that it turned off. When I wanted to turn it on, it showed me LG logo and then android logo for a fraction of a second. Then sometimes it would turn off completely and sometimes turn on again and show logos again. I assume that's what is called bootloop. So I followed the tutorial which said I should do factory hard reset. I entered the screen (power+vol down buttons), confirmed two times that I want to do the reset. It said the reset will start automatically, but nothing happened. The phone just turned off immediately and the same situation with logos (Bootlooping?) appears. So the problem now is that I cannot factory reset the phone.
Click to expand...
Click to collapse
I'm having a similar problem on my vs980 except I can't access recovery anymore but everything else is the same.
Edit: I actually can access recovery
You messed up pretty bad before you fixed a problem, you created another.
Have you tried to go back to stock using downoad mode and kdz?
Use this tool : http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076
iubjaved said:
You messed up pretty bad before you fixed a problem, you created another.
Have you tried to go back to stock using downoad mode and kdz?
Use this tool : http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076
Click to expand...
Click to collapse
OK, well, this is strange. The phone is working again, but actually I have no idea why I downloaded the tool from your link, installed it and ran. Then, following the yt tutorial, I went to the step where I was supposed to "look and remember the disk number that have so many partitions". I didn't anything there, though. And then, all of the sudden the phone started updating Android apps and then turned on as after factory reset. Weird, but it's working fine
By the way, can someone post a link to a tutorial on how to install Cyanogenmod 13 on LG G2 D802 32GB? I would still like to install it, but I want to avoid all the problems that I had now. So is there any good step by step tutorial that I could use to install CM?
Anyway, thanks all for help
pagi111 said:
OK, well, this is strange. The phone is working again, but actually I have no idea why I downloaded the tool from your link, installed it and ran. Then, following the yt tutorial, I went to the step where I was supposed to "look and remember the disk number that have so many partitions". I didn't anything there, though. And then, all of the sudden the phone started updating Android apps and then turned on as after factory reset. Weird, but it's working fine
By the way, can someone post a link to a tutorial on how to install Cyanogenmod 13 on LG G2 D802 32GB? I would still like to install it, but I want to avoid all the problems that I had now. So is there any good step by step tutorial that I could use to install CM?
Anyway, thanks all for help
Click to expand...
Click to collapse
Sure.
Download the rom from cyanogenmod website and put it on your phone memory.
Download Gapps from opengapps.org and place on the phone memory.
Go to recovery.
Make a full nandroid backup( all the partitions) , wipe all except internal storage.
Flash the rom along with the gaaps zip.
Reboot.

Recovery Boot-loop, All help is accepted

So my phone is stuck in an endless loop where it keeps going back to TWRP. I tried using the MSM tool, and its not recognizing the image on my phone it says. Not sure where to go from here.
Bildo41383 said:
So my phone is stuck in an endless loop where it keeps going back to TWRP. I tried using the MSM tool, and its not recognizing the image on my phone it says. Not sure where to go from here.
Click to expand...
Click to collapse
How did you get into the loop? Were you flashing something? Might be worth going into TWRP and flashing the full system image.
Pretty sure you are using msmdownloadtool wrong. Completely shut down the phone. Make sure to DISCONNECT the phone form pc. Hold vol up and vol down for 5 sec. And it should unbrick hour phone
Hold power and volume up till the phone shuts off...
Now with the device completely powered off hold both volume buttons down at the same time for about five seconds then while continuing to hold both volume buttons plug USB in from pc to your phone the screen will be black and it's normal.... After this it should be showing up in the MSM tool....
It showed up in the MSM tool, but when i click start it goes for 4 seconds and then tells me that it doesnt recognize the image.
dunjamon said:
How did you get into the loop? Were you flashing something? Might be worth going into TWRP and flashing the full system image.
Click to expand...
Click to collapse
Yes, i was on the NoLimits rom and wanted to stop using it since i felt it was impacting a few things on my phone that i didnt like, but i really enjoyed Viper4Arise. So i was trying to flash V4A and after i was done flashing it wouldnt load past the unlocked bootloader screen, and i was stupid enough to not create a backup before i started because i didnt think V4A would be that harmful. After trying to wipe my phone and start fresh, i got stuck in the recovery loop.
dunjamon said:
How did you get into the loop? Were you flashing something? Might be worth going into TWRP and flashing the full system image.
Click to expand...
Click to collapse
Also, whats a good thread to get the system image?
Bildo41383 said:
Also, whats a good thread to get the system image?
Click to expand...
Click to collapse
If you are booting into recovery, first try formatting your data. In OnePlus's recovery, select English, and somewhere there is an option to "ERASE EVERYTHING." This will format the partition for OOS. On TWRP, go to Wipe--> Format Data. That may fix the bootloop.
If this does not fix it, the MSM download tool is a good option, however, I see it did not work for you. You can download OnePlus's official ROM from here, and for that, you want to flash it in TWRP like any other mod, then reboot. If you are still boot-looping after that, try formatting your data again for good measure.
For the MSM Download tool, you MUST be on Windows, and you must have extracted the archive fully, which can be done by right-clicking on the ZIP and selecting "Extract all." Then, turn the phone completely off, no USB attached. Press and hold Volume Up + Volume Down, and connect the device to the computer. You should then be able to launch the MSM tool, selecting the normal one for the stock variant, and the factory_mcl for the McClaren variant. If your device does not show up, make sure you have installed Qualcomm drivers from here.
Good luck and I hope you get your phone working!
Bildo41383 said:
So my phone is stuck in an endless loop where it keeps going back to TWRP. I tried using the MSM tool, and its not recognizing the image on my phone it says. Not sure where to go from here.
Click to expand...
Click to collapse
That happened to me as well with the 9.0.1.2 version.
What I did is I used an older version 9.0.1.1 works all the time. No matter what Rom you had previously installed, So try an older version.
https://forum.xda-developers.com/oneplus-6t/how-to/rom-stock-fastboot-roms-oneplus-6t-t3862516
This saved my butt 100 times...whenever I mess with slot A and B and end up booting to recovery mode again n again

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