Lg G2 hardbrick? - G2 Q&A, Help & Troubleshooting

Hello. I have problem with new g2 d802.
After root and install twrp, then dorimanx kernel my Phone joined to fastboot mode.. I had to Flash via fastboot stock images, but unfortunely i flashed some files from sprint version.. After this Phone was in qhsusb_half mode and all partitions tried to Mount when Phone was connected. I restore all files via Ubuntu, gdisk etc. But i forget one image.. Now im stuck, After reboot device show me only lg logo, when i'll turn off device , and plug cable with vol+ it load download mode , but my PC not detect device, in device manager it dont show anything, it dont have recovery.. Vol- and cable plug show only lg logo. Can,t join any mode except download, but my PC, and laptop don't detect any device plugged. Have somone idea to solve it, or it's Just hardbrick and only service Can help? I have warranty, and i Can tell it show only lg logo After ota upadte right?

Sorry lang, via tapatalk.

OKAY I REPAIRED IT!
SOLVED problem, now i have again rooted stock rom and it's booting great.
THANKS FOR HELP!!!! :irony:

Ganjax said:
OKAY I REPAIRED IT!
SOLVED problem, now i have again rooted stock rom and it's booting great.
THANKS FOR HELP!!!! :irony:
Click to expand...
Click to collapse
Hi
can you share your solution ?
I am having the same problem as you
Thanks

Yeah, do your phone show lg logo only? Or total black?

Same problem
Ganjax said:
Yeah, do your phone show lg logo only? Or total black?
Click to expand...
Click to collapse
Hi, I'm facing the same problem.
My phone only shows lg logo.
Thanks for your help

Turn off your phone by hold power for few sec. Now hold vol- and power, when device will show you LG logo, then repress power button, but vol- need be hold non-stop . U'll see for a while white screen, and factory reset, now press 3 times power button, it should show recovery. Now search adb sideload and install by sideload philz recovery cwm. If u'll finish, reboot recovery, then wipe data/factory reset and wipe for install clean rom. Now install by adb sideload CM11. After this ur phone should boot, and show system, u should able to plug usb now and put stock rom to sd. Check my solutions. It worked for me and my phone i alive

You had a lot of luck..the first thing you have done is - you flashed the wrong kernel.

No luck, every g2 will stuck by wrong kernel flash, but ofc if it is also for G2 but other variant.

You flashed also the wrong files after

Related

[Q] help! stuck on fastboot

Hi
I tried flashing CWM Recovery on my new G2
but after flashing my phone boots and I see on the screen:
fastboot mode started
udc_start()
And it's stuck like that.
I tried downloading SDK and replacing recovery by fastboot commands, but my pc doesn't seem to recognize the phone.
After installing a usb driver I see in device manager that the driver is still not installed correctly.
I guess it's because my phone isn't loading, right? maybe it needs to be installed when Android is running?
I even tried factory reset (boot in recovery - power + vol up) but still no change
Please help me if you have an idea how, I only bought it last week and now it's bricked!
Thanks
additional information
my phone's model: D802
I downloaded the CWM image from here:
http://forum.xda-developers.com/showthread.php?p=46837114
my pc runs windows xp
thanks all
zionzakay said:
Hi
I tried flashing CWM Recovery on my new G2
but after flashing my phone boots and I see on the screen:
fastboot mode started
udc_start()
And it's stuck like that.
I tried downloading SDK and replacing recovery by fastboot commands, but my pc doesn't seem to recognize the phone.
After installing a usb driver I see in device manager that the driver is still not installed correctly.
I guess it's because my phone isn't loading, right? maybe it needs to be installed when Android is running?
I even tried factory reset (boot in recovery - power + vol up) but still no change
Please help me if you have an idea how, I only bought it last week and now it's bricked!
Thanks
Click to expand...
Click to collapse
try holding the power down for 15 seconds. phone should be completely of now. now hold volume up while plugging in usb. this should get you in download mode. now read this thread. or maybe read this thread first.
http://forum.xda-developers.com/showthread.php?t=2432476
gentlemandroid17 said:
try holding the power down for 15 seconds. phone should be completely of now. now hold volume up while plugging in usb. this should get you in download mode. now read this thread. or maybe read this thread first.
http://forum.xda-developers.com/showthread.php?t=2432476
Click to expand...
Click to collapse
thank you, but my phone is varrient-free, and I don't think any rom will work.don't see anything on the list that seems fit.
also, isn't there a way to only recover boot, and not wipe the rom entirely?
That'sa the reason why. You flashed recovery for Verizon and yours is D802 International. If you can still go to download mode, try here http://forum.xda-developers.com/showthread.php?t=2471370&highlight=brick or http://forum.xda-developers.com/showthread.php?t=2432476.
http://storagecow.eu/index.php?dir=Xda/LG+G2/Stock/ Here, choose only D802.

[Q] My LG P700 Bricked, Help :(

Hi, my LG L7 bricked yesterday, I can't boot into cwm recovery and can't normally boot... It only shows a distorted LG logo (as always)... I tried to do something with it but my pc doesn't show that i connected my phone to it... I don't really know what to do now :C
mrsqbanypl said:
Hi, my LG L7 bricked yesterday, I can't boot into cwm recovery and can't normally boot... It only shows a distorted LG logo (as always)... I tried to do something with it but my pc doesn't show that i connected my phone to it... I don't really know what to do now :C
Click to expand...
Click to collapse
make sure to have lg driver installed on your pc
press vol- and connect your phone to your pc, (else try vol+ + power + home and connect your phone to pc)
run KDZ and flash a new firmware
I'm sure that i have installed it... When i try the CWM recovery key combination, it shows me only the LG logo but not disorted like on normal reboot... I also tried to go into Modem Download Mode (Vol-, USB Attach) but it doesn't really work...
I also wanted to repair it by ADB Make Easy... but as i read somewhere else, to make it see my phone connection, i have to turn on USB Debugging... but i can't because i can't boot it :/
New thing... If I plug it into pc without a battery then it is connected (still cant see it) but it turns off after 1-2 minutes... ah and something else... If i plug it in, it shows me only the loading logo, nothing else... please help
I forgot about emergency mode combination and it workes! Tomorrow i will start flashing kdz. Thank you for your help. I appretiate it

Help i have bricked my phone and dont know what to do to fix it

HI . I am new to this .
I rooted my lg g2 and installed twrp on the phone and tried to install custom rom. this i where it went wrong.
i have lost twrp recovery not on phone any more .
phone when switched on goes to black screen with fastboot mod ready txt, i can access firmware update and do the lg firmware update with stock rom but drops off at 49% , i have changed port to no41 but still hangs and fails at 49%.
i don't know what to do to install all this to get it working again , please help me guy n girls .
Lord Kelly said:
HI . I am new to this .
I rooted my lg g2 and installed twrp on the phone and tried to install custom rom. this i where it went wrong.
i have lost twrp recovery not on phone any more .
phone when switched on goes to black screen with fastboot mod ready txt, i can access firmware update and do the lg firmware update with stock rom but drops off at 49% , i have changed port to no41 but still hangs and fails at 49%.
i don't know what to do to install all this to get it working again , please help me guy n girls .
Click to expand...
Click to collapse
I had the same problem...
1. So first you have to turn the phone completely off.
2. Then hold down the volume down+power until the LG logo is shown, let go and then immediately hold down same buttons.
3. This will bring you to a reset screen. Go through the reset process
4. This will bring you to the recovery
5. I installed a backup or try installing a rom you have on the phone
If any questions just ask. I know how stressful this could be
Ars3nal said:
I had the same problem...
1. So first you have to turn the phone completely off.
2. Then hold down the volume down+power until the LG logo is shown, let go and then immediately hold down same buttons.
3. This will bring you to a reset screen. Go through the reset process
4. This will bring you to the recovery
5. I installed a backup or try installing a rom you have on the phone
If any questions just ask. I know how stressful this could be
Click to expand...
Click to collapse
I have tried this and I get the factory hard reset white screen and I press power + power again and restarts but goes straight to black screen again with the following
[800] fastboot mode started
[850] udc_start ()
I am stuck with no ideas what to do.
Lord Kelly said:
I have tried this and I get the factory hard reset white screen and I press power + power again and restarts but goes straight to black screen again with the following
[800] fastboot mode started
[850] udc_start ()
I am stuck with no ideas what to do.
Click to expand...
Click to collapse
KDZ emergency mode?
francyesco said:
KDZ emergency mode?
Click to expand...
Click to collapse
what is KDZ EMERGANCY MODE?
When you are unbricking it through the method that didn't work for you there is a KDZ Emergency mode that you can check. When I had the same problem as you did I just did the method that I posted above. Not sure what will happen if you do use the KDZ method.

[Q] [Q} Is my D802 Bricked?

Hi all
my D802 can't reboot with following method, could you please help me investigate how to fix it?
1. Can't enter download mode: I power it off, then hold volume up and plug in USB, but only the first screen shows up, can't enter the second one:
http://i.imgur.com/Kc4egAZ.jpg
http://i.imgur.com/jdCWBEW.jpg
So I can't flash kdz image.
2.I am able to access TWRP with official factory default( power+volume down to power on, when LG logo shows up, release power and volume down, then hold power.). But no matter I flash CloudyFlex which in my sdcard, or sideload flash others ROM, the cell phone will no boot up, always stuck at LG logo.
Any possible way to fix? Thank you very much.
helleon said:
Hi all
my D802 can't reboot with following method, could you please help me investigate how to fix it?
1. Can't enter download mode: I power it off, then hold volume up and plug in USB, but only the first screen shows up, can't enter the second one:
http://i.imgur.com/Kc4egAZ.jpg
http://i.imgur.com/jdCWBEW.jpg
So I can't flash kdz image.
2.I am able to access TWRP with official factory default( power+volume down to power on, when LG logo shows up, release power and volume down, then hold power.). But no matter I flash CloudyFlex which in my sdcard, or sideload flash others ROM, the cell phone will no boot up, always stuck at LG logo.
Any possible way to fix? Thank you very much.
Click to expand...
Click to collapse
What did you do prior to this happening? We need a story.
CuraeL said:
What did you do prior to this happening? We need a story.
Click to expand...
Click to collapse
not sure, I did few stupid things before.
1. I flashed LG G Pro 2 ROM here: http://forum.xda-developers.com/showthread.php?t=2673143 but it not good for me, so i went to recovery. but this rom replaced my recovery to a unknow one, not TWRP. when I was in this unknow recovery, my phone linked with PC via USB. PC found a lot of unformatted drivers, I did the most stupid thing: formatted one of them.
2. G Pro2 rom still can boot up, I flashed stock kdz, and rooted it with ioroot10, then flashed TWRP 2.6.3.3.
3. copy CloudyFlex_1.4.zip into sdcard through MTP mode of stock rom. reboot into recovery TWRP, flash cloudyflex, phone never boot up again.
4. No matter what rom i flash, always stuck at LG logo and the phone become hot.
sorry for my pool English.
helleon said:
not sure, I did few stupid things before.
1. I flashed LG G Pro 2 ROM here: http://forum.xda-developers.com/showthread.php?t=2673143 but it not good for me, so i went to recovery. but this rom replaced my recovery to a unknow one, not TWRP. when I was in this unknow recovery, my phone linked with PC via USB. PC found a lot of unformatted drivers, I did the most stupid thing: formatted one of them.
2. G Pro2 rom still can boot up, I flashed stock kdz, and rooted it with ioroot10, then flashed TWRP 2.6.3.3.
3. copy CloudyFlex_1.4.zip into sdcard through MTP mode of stock rom. reboot into recovery TWRP, flash cloudyflex, phone never boot up again.
4. No matter what rom i flash, always stuck at LG logo and the phone become hot.
sorry for my pool English.
Click to expand...
Click to collapse
Sorry man, I have no idea what you may have formatted then.. :/
I can't think of anything right now.. If you can't get to download mode and flash stock kdz again.. Then I don't know. I hope some one comes along that knows something. Sounds serious. I'll keep on thinking about things. But I have to leave the house now so..
Sorry.
CuraeL said:
Sorry man, I have no idea what you may have formatted then.. :/
I can't think of anything right now.. If you can't get to download mode and flash stock kdz again.. Then I don't know. I hope some one comes along that knows something. Sounds serious. I'll keep on thinking about things. But I have to leave the house now so..
Sorry.
Click to expand...
Click to collapse
thx mate. Just wondering why can't get to download mode. After formatted a driver, flash stock kdz successfully and the stock rom work pretty well.
did you fix the problem, i have almost the same issue, my phone gos into first download mode screen, but not the second one, so noway to flash a kdz, help us please.

LG G6 Stuck - Cant acces TWRP, bad flashed android

Hello guys.
I was using Fulmics ROM, it was ok, but I wanted to switch it back to LG G6 stock
https://forum.xda-developers.com/lg-g6/development/rom-eu-lg-h870-20a-rom-t3794503
I mistakely went to this page:
https://androidfilehost.com/?w=files&flid=272154
and downloaded all these files, then I put them in SDCard and ran TWRP, then I wiped all and installed each of them. I thought they were android files, but no. My phone is now stucked in "welcome to Fastboot mode:", I can see and controll connected device on Fastboot, but not ADB ("error: no devices/emulators found"). Now I cant run system, cant go to recovery. Im doing that "volume down+power button" then releasing and again pushing power button, it asks to wipe all I choose yes, then again yes, but after that it should boot into TWRP but no, it goes again to "welcome to Fastboot mode:"
I know guys, I'm really nooby...
Please give me your help hand.
Thanks.
ReeTcz said:
Hello guys.
I was using Fulmics ROM, it was ok, but I wanted to switch it back to LG G6 stock
https://forum.xda-developers.com/lg-g6/development/rom-eu-lg-h870-20a-rom-t3794503
I mistakely went to this page:
https://androidfilehost.com/?w=files&flid=272154
and downloaded all these files, then I put them in SDCard and ran TWRP, then I wiped all and installed each of them. I thought they were android files, but no. My phone is now stucked in "welcome to Fastboot mode:", I can see and controll connected device on Fastboot, but not ADB ("error: no devices/emulators found"). Now I cant run system, cant go to recovery. Im doing that "volume down+power button" then releasing and again pushing power button, it asks to wipe all I choose yes, then again yes, but after that it should boot into TWRP but no, it goes again to "welcome to Fastboot mode:"
I know guys, I'm really nooby...
Please give me your help hand.
Thanks.
Click to expand...
Click to collapse
Try to enter download mode and flash stock kdz of your G6 model with LG UP and UPPERCUT, or try with the update error part of LG bridge. This should solve the problem. Search a bit in this forum and you will find how to flash with LG UP.
mprovi_15 said:
Try to enter download mode and flash stock kdz of your G6 model with LG UP and UPPERCUT, or try with the update error part of LG bridge. This should solve the problem. Search a bit in this forum and you will find how to flash with LG UP.
Click to expand...
Click to collapse
I cant get into download mode, it blinks on quater of second and turn again into Fastboot... LG Bridge dont see that my phone is connected LG UP too... :/
ReeTcz said:
I cant get into download mode, it blinks on quater of second and turn again into Fastboot... LG Bridge dont see that my phone is connected LG UP too... :/
Click to expand...
Click to collapse
Discharge the phone completely or turn it off and connect to the usb to the pc while pressing volume up button. Is the only way I know now to do it.
mprovi_15 said:
Discharge the phone completely or turn it off and connect to the usb to the pc while pressing volume up button. Is the only way I know now to do it.
Click to expand...
Click to collapse
I used "TOOL ALL IN ONE" programme, that flashed me a Melina TWRP and it works! I had some errored system and data parititions but I think a repaired them in TWRP, so Im installing back Fulmics. I will write after a minute.

Categories

Resources