D802 How to unbrick? - G2 Q&A, Help & Troubleshooting

Hi, I've got a HUGE problem.
Today I decided to root my G2 d802 (european free distribution) and flash a CM rom.
After cleaning dalvik and factory reset i tried to flash this rom but Status 7 showed up.
So, I tried to launch G2 and find a solution for it but it started to boot loop.
Okay.
Even worse, (don't ask how, but it wasn't me!) there PROBABLY was format /system,,
After that my G2 stucks on LG logo and nothing else happens. No loop no anything. I can only go into recovery while seeing white screen asking if I agree to do format. Everytime, but it never boots normally, it's always stuck.
So, what can I do?
I can't access the phone from my computer while beeing in the recovery (it appears as a device, but i cannot access it..).
I can only use recovery
LG G2 D802
CWM-based Recovery v6.0.4.4
Sorry for bad english, not my native language.
Help me, please! How can I unbrick my G2?!
So I tried to flash Stock rom, but when in download mode G2 isn't considered as plugged into a computer. LG Mobile Support Tool can't find the device... Any help?

legions91 said:
Hi, I've got a HUGE problem.
Today I decided to root my G2 d802 (european free distribution) and flash a CM rom.
After cleaning dalvik and factory reset i tried to flash this rom but Status 7 showed up.
So, I tried to launch G2 and find a solution for it but it started to boot loop.
Okay.
Even worse, (don't ask how, but it wasn't me!) there PROBABLY was format /system,,
After that my G2 stucks on LG logo and nothing else happens. No loop no anything. I can only go into recovery while seeing white screen asking if I agree to do format. Everytime, but it never boots normally, it's always stuck.
So, what can I do?
I can't access the phone from my computer while beeing in the recovery (it appears as a device, but i cannot access it..).
I can only use recovery
LG G2 D802
CWM-based Recovery v6.0.4.4
Sorry for bad english, not my native language.
Help me, please! How can I unbrick my G2?!
Click to expand...
Click to collapse
There is a way to probably fix it but if you cant just put your phone in the water till it breaks and use your warranty to get another one thats what I did with my D801 when it bricked

CHlCKEN said:
There is a way to probably fix it but if you cant just put your phone in the water till it breaks and use your warranty to get another one thats what I did with my D801 when it bricked
Click to expand...
Click to collapse
Nevermind. It came back to boot loop, so it's not bricked.
But i've got some problems.
Mainly - i still can't access my phone through my computer.
When i try to flash Stock Rom (http://forum.xda-developers.com/showthread.php?t=2432476 this thread) i recive: http://i.imgur.com/ijSgtwp.png - screenshot from Device Manager when in download mode: http://i.imgur.com/kMLCW7t.png and when in recovery: http://i.imgur.com/wGU6qnz.png
So we're back into boot loop.
Any help? Please?

Can you attach an otg card reader or flash memory stick from recovery?

adb sideload helps you. or adb push

The problem is, because of a tutorial on my local Android site which tells how to unloop boot in G2 I've got TWRP now instead of CWM (it was about access to terminal something and writing a command, but it didn't do ****, but it seemed to work for few people), and it would be fine, but... now computer doesn't recognize my phone. Unidentified Devices: LG G2-D802, so I can't access sideload...

corrsea said:
Can you attach an otg card reader or flash memory stick from recovery?
Click to expand...
Click to collapse
I've got OTG Cable (bought for my Nexus 7) somewhere, but none of above.
LOL NEVERMIND
Becouse I had nothing to lose i decided to try to flash CM and it worked.
CWM couldn't flash it for 5 times, TWRP did it immediatly.
Topic closed, thank you for your responses.

You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app

I had a similar problem, got it fixed with this http://forum.xda-developers.com/showthread.php?t=2582142
Maybe it works for you too.

Related

LG G2 D802 Bricked

Hi All,
I had TWRP recovery on this LG D802. Because download mode wasn't working i flashed a stock recovery. Since that moment i don't have:
- Recovery mode
- Download mode
- Fastboot mode
The phone is in a boot loop though. It flashes the LG logo on and off. The phone isn't being detected by the computer.
I hope someone can help me.
Kind regards.
Hoessein
hoesseinm said:
Hi All,
I had TWRP recovery on this LG D802. Because download mode wasn't working i flashed a stock recovery. Since that moment i don't have:
- Recovery mode
- Download mode
- Fastboot mode
The phone is in a boot loop though. It flashes the LG logo on and off. The phone isn't being detected by the computer.
I hope someone can help me.
Kind regards.
Hoessein
Click to expand...
Click to collapse
This is not to dampen your spirit but if it is not detected by computer then it is very hard to get it back to life. But I guess it is not detecting by computer because it is not fully loading(at least some of the necessary files loading). If you aren't able to get into download mode or fastboot mode, I guess you may try the method explained in this thread: http://forum.xda-developers.com/showthread.php?t=2582142
Hope your device get back to normal following that thread, you need Ubuntu for that method to try, but that's(installing ubuntu) not a difficult.
Thank you for your answer. Onfurtantely that is not helping because for that manual the mobile needs to be detected by the computer.
hoesseinm said:
Thank you for your answer. Onfurtantely that is not helping because for that manual the mobile needs to be detected by the computer.
Click to expand...
Click to collapse
Then I suggest you to completely switch off the phone(I hope you already done that) & leave it for some time and then try it after some time. Did you use the proper stock recovery when going from TWRP to stock recovery(I mean the recovery that is intended for your phone model)?. What I think is that as long as it is seeing some sort of life(it is going as far as LG Logo), there is a hope that it can be recovered. I think some thing is messed up in recovery or boot or one of those partitions that are checked during the boot.
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app
hoesseinm said:
Hi All,
I had TWRP recovery on this LG D802. Because download mode wasn't working i flashed a stock recovery. Since that moment i don't have:
- Recovery mode
- Download mode
- Fastboot mode
The phone is in a boot loop though. It flashes the LG logo on and off. The phone isn't being detected by the computer.
I hope someone can help me.
Kind regards.
Hoessein
Click to expand...
Click to collapse
rastigo said:
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
ok stop copy pasting same thing on different places if you would have read you would have noticed in the beginning he can't eneter download mode
On which system did you try it?
Maybe try Windows,Mac and something like Ubuntu.
Also take a look at this http://forum.xda-developers.com/showthread.php?t=2582142
It worked for me, maybe it does for you too.

[Q] LG G2 bricked, with disabled usb debugging ( PLEASE HELP!)

I rooted my lg g2 D802, put cwm recovery and flashed cyanogenmod 11. It worked perfectly for 80 hours, when my battery died. I tried to recharge it but my phone won't boot anymore, I only see lg logo. I can't get into recovery, but i can get into download mode. I tried flashing stock ROM through PC but it doesn't work. PC recognizes phone in ports but when I start Flashtool it just says "Waiting for Connection". After reading tons of threads about bricked phones, it seems that phone has to have USB debugging enabled. When i flashed cyanogenmod USB debugging was disabled. And now my phone is bricked with USB debugging disabled.
Please help me to restore my phone, I'm desperate now. I've been trying various methods for 3 days and nothing seems to work. What should I do?
I managed to recover my phone.
blackdeath995 said:
I managed to recover my phone.
Click to expand...
Click to collapse
HOW?
blackdeath995 said:
I managed to recover my phone.
Click to expand...
Click to collapse
Please tell how, I'm trying to unbrick my phone for hours..
If you have lg logo use lg support tool. I had the same problem and it restores my phone to factory firmware. Dont get scared if you see a lot of ?????????? On lg suppor tool. Just look for the options.....check where the options are before connecting phone because when plugged letters change to ??????. Works 100% for me.
Sent from my LG-D801 using XDA Premium 4 mobile app
My case is different, here's the thread http://forum.xda-developers.com/showthread.php?t=2694212
Stefanakii said:
Please tell how, I'm trying to unbrick my phone for hours..
Click to expand...
Click to collapse
To be completely honest, I'm not sure how exactly did I manage to unbrick it. I tried to dig something with adb and fastboot. I don't know what exactly did I do but I didn't get any visible result. In my desperation I tried to enter recovery (power + down) once again (after at least 10 attempts during these 3 days) and it somehow worked. Then I flashed ROM that was already in my memory. It seems that my problem was consequence of OTA update.
I'm new with android so I'm still noob. I'm sorry that I can't help more.
i have a same problem if u solve it
Did you try doing an upgrade recovery using LG Mobile Support Tool on Windows 7 machine?

Help Me Bricked LG G2

I tried to download via lg tools and flash something and failed.
when you restart the phone gave me the black screen.
I run ubuntu from the procedure
http://forum.xda-developers.com/showthread.php?t=2582142
after trying this procedure, the phone remains fixed on the lg logo.
How can I fix ??? I pray you are in a panic ...
the computer does not recognize the phone more
:crying::crying::crying::crying::crying:
What phone model do you have? Sounds like you might have to boot into download mode and use the LG tool to go back to stock completely.
greyhd said:
What phone model do you have? Sounds like you might have to boot into download mode and use the LG tool to go back to stock completely.
Click to expand...
Click to collapse
I have a d802
the phone is stuck on the lg logo.
As per the procedure would have to start the recovery but will not start.
Not part of the download mode.
I can get into factory reset but the pc does not recognize.
It seems to me a serious case. The guarantee how it behaves in these cases?
Dont you have recovery to flash new rom via ADB?
Try with ubuntu once again it will work out
ubuntu does not recognize the phone more.
The recovery is the original one.
Make sure the ports on the pc are set to 41. Do you have the drivers in the pc as well?
Sent from my VS980 4G using Tapatalk

Help my lg g2 wiped internal storage

okay. hi im new and i really need your help to fix my lg g2. im not really good with these kind of stuff so i hope you all can help me.
i have a LG D802 (international version) 4.4.2 kitkat
here is what happened:
1.) i rooted my device using towelroot app and it was successful
2.) i installed autorec
3.) i backup my data
4.) i flashed the cloudy g3 rom
5.) i noticed my apps weren't there so i restored my backup
6.) all hell went lose. whenever i try to boot my phone i get stuck at the LG logo screen with "Security Error" at the bottom
7.) i went to recovery mode using hard buttons (TWRP)
8.) i accidentally wiped everything. everything that can be wiped there i checked and wiped em all.
9.) now im stuck in recovery mode
i was supposed to try this http://forum.xda-developers.com/showthread.php?t=2432476 but i cant turn my phone off to go to download mode. i have all files for this method ready.
i asked around and one said that i can use and otg cable and reflash cloudy g3 rom. but then i have no otg cable right now and would have to wait tomorrow to get one. will this even work?
i really hope someone can spend time to help me. thanks
Have you tried using OTG ??
With OTG cable connect Your pendrive to your cell and see !! Reboot to TWRP and flash the rom that you needed It should work :good:
i got a new situation. now im in download mode and it isnt moving at all. still at 0%. how long does this usually take?

Fixed fully bricked phone LG G2 d802 32GB

Lg g2 D802 32GB
Got my phone bricked once when trying to install lollipop rom.
After successfuly restoring it and getting the 16GB error and fixing it I restored to stock 4.2.2 and in recovery accidently installed the KK bootloader and rebooted instead of installing the rom.
No download mode.
No recovery.
First phone booted and then the screen turned off and was only sounds (Booting in, connecting to pc, etc.)
Now nothing.
the only thing I managed to enter is the Hard button mode....
I tried every forum,thread,files,method mentioned exept the "Open the phone to pieces and tinker with it" method mentioned here somewhere.
If there is some hope for me before going to a repair shop and hopefully someone there smarter than me and can actually fix it... would really appreceate every advice you might have on the matter.
Thank you.
I here by declare the LG g2 D802 32GB UNbrickable
What I did to fix it.
Some of it I dont understand...
My specs:
Windows 8.1 64 bit
Ubuntu 64bit on Vmware
lg g2 drivers(mixed, I had pdanet drivers, adb drivers so not sure which)
What i did:
1- adb devices on windows
Seen what I have in the picture
adb reboot recovery/bootloader/reboot/fastboot
Until I saw some writings and phone entered this state:
http://forum.xda-developers.com/showthread.php?t=2582142
Using this files:
(because its a 32GB variant) in ubuntu I did the instructions
http://www.mediafire.com/download/3qyac22qat2aucj/D802_20B32GB.zip
then unplugged phone
Fully power off
Hold volume up button
DOWNLOAD MODE.
And from there its all history....
Hope it helps someone here
Briked my lg g2 d802
first bricked attempt phone get into fastboot after flashing laf.img recovery.img it back into lg logo.... ill try flashing kdz phone stuck on lg logo cant boot further and try same method on flashing tot got same result m all stuck on lg logo not going further no recovery mode only stuck at lg logo and download mode.. please help trying since two day
Acolis said:
Lg g2 D802 32GB
Got my phone bricked once when trying to install lollipop rom.
After successfuly restoring it and getting the 16GB error and fixing it I restored to stock 4.2.2 and in recovery accidently installed the KK bootloader and rebooted instead of installing the rom.
No download mode.
No recovery.
First phone booted and then the screen turned off and was only sounds (Booting in, connecting to pc, etc.)
Now nothing.
the only thing I managed to enter is the Hard button mode....
I tried every forum,thread,files,method mentioned exept the "Open the phone to pieces and tinker with it" method mentioned here somewhere.
If there is some hope for me before going to a repair shop and hopefully someone there smarter than me and can actually fix it... would really appreceate every advice you might have on the matter.
Thank you.
I here by declare the LG g2 D802 32GB UNbrickable
What I did to fix it.
Some of it I dont understand...
My specs:
Windows 8.1 64 bit
Ubuntu 64bit on Vmware
lg g2 drivers(mixed, I had pdanet drivers, adb drivers so not sure which)
What i did:
1- adb devices on windows
Seen what I have in the picture
adb reboot recovery/bootloader/reboot/fastboot
Until I saw some writings and phone entered this state:
http://forum.xda-developers.com/showthread.php?t=2582142
Using this files:
(because its a 32GB variant) in ubuntu I did the instructions
http://www.mediafire.com/download/3qyac22qat2aucj/D802_20B32GB.zip
then unplugged phone
Fully power off
Hold volume up button
DOWNLOAD MODE.
And from there its all history....
Hope it helps someone here
Click to expand...
Click to collapse
How did you get to adb?, i have a bricked device that shows only QHSUS_BULK without drivers
Faddy132 said:
first bricked attempt phone get into fastboot after flashing laf.img recovery.img it back into lg logo.... ill try flashing kdz phone stuck on lg logo cant boot further and try same method on flashing tot got same result m all stuck on lg logo not going further no recovery mode only stuck at lg logo and download mode.. please help trying since two day
Click to expand...
Click to collapse
Stay calm buddy, LG G2 is unbrickable, I had the same problem, I thought that I have bricked it, but fix was simple, I had only download mode, but KDZ restore stucked, what I did was just wait some time, cause LG flash tool has some problems with loading files, it just takes some time, so load it from your folder(kdz) , then wait some time and after that just start it, then you have to be patient cause it takes some time, I experienced some errors too, so just dont unplug it and wait, relax, it works
I have D802 32gb czech version
I flashed v30a Italy version and it works
just flash the right version
MosesTheTool said:
How did you get to adb?, i have a bricked device that shows only QHSUS_BULK without drivers
Click to expand...
Click to collapse
does the phone being recognized in windows when you start adb and using adb devices command?
you can use this to install ADB and run it from CMD in windows:
http://forum.xda-developers.com/showthread.php?p=48915118#post48915118
Acolis said:
does the phone being recognized in windows when you start adb and using adb devices command?
you can use this to install ADB and run it from CMD in windows:
http://forum.xda-developers.com/showthread.php?p=48915118#post48915118
Click to expand...
Click to collapse
No it doesn't, i have ADB, i know how to use it, i already saved one D800 that was in Fastboot.
Problem is, i used the debrick method, i succeeded, but now the device is recognized as LG but the screen stays black. It's acting a bit weird, it flashes with LG FLASH TOOL, although i believe it's not even in Download mode, but the screen keeps staying black.
Stuck at logo
janmynar said:
Stay calm buddy, LG G2 is unbrickable, I had the same problem, I thought that I have bricked it, but fix was simple, I had only download mode, but KDZ restore stucked, what I did was just wait some time, cause LG flash tool has some problems with loading files, it just takes some time, so load it from your folder(kdz) , then wait some time and after that just start it, then you have to be patient cause it takes some time, I experienced some errors too, so just dont unplug it and wait, relax, it works
I have D802 32gb czech version
I flashed v30a Italy version and it works
just flash the right version
Click to expand...
Click to collapse
still stuck at logo flashing same version kdz twice and thrice result is same.. i think i jz RIP my phone.. I have lg g2 D802 international variant if you have any other solution to wake my phone so tell me bro.. its makes me so frustrated..

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