LG G3 Root Failure - AT&T LG G3

Hello,
I followed this tutorial yesterday but ended up with a soft bricked phone. Everything went fine with the root until I restarted and hung on the att logo.
Then I tried to fix it by following this but the fix errored telling me that it could not compete.
My real question is is there any way for me to get from this soft bricked state to installing CyanogenMod? I do not have TWRP installed and can only get to the USB Download mode on my phone, I cannot connect to adb or fastboot.

Related

[Q] Accessing adb on soft bricked lg l9 or hard reset

Hello,
I have an LG L9 (P769) with 10A software(original) and root.
I have tried installing a recovery by replacing recovery block(/dev/block/mmcblk0p04) with a lg prada recovery image.
Now the phone keeps rebooting at splash1(unanimated LG logo). I have the backup of the original recovery however I would need to access adb or a simular tool.
So far I have tried hard reseting the phone without success, when I connect the phone with my computer it boots to lg splash1 and then keeps rebooting. Everytime it reboots my computer detects a device.
What are my options?
Thank you in advance
florjanx said:
Hello,
I have an LG L9 (P769) with 10A software(original) and root.
I have tried installing a recovery by replacing recovery block(/dev/block/mmcblk0p04) with a lg prada recovery image.
Now the phone keeps rebooting at splash1(unanimated LG logo). I have the backup of the original recovery however I would need to access adb or a simular tool.
So far I have tried hard reseting the phone without success, when I connect the phone with my computer it boots to lg splash1 and then keeps rebooting. Everytime it reboots my computer detects a device.
What are my options?
Thank you in advance
Click to expand...
Click to collapse
After some time messing around and googling emergency download mode for LG phones I found out that for LG L9 to access download mode you need to:
1.) Remove the battery
2.) Plug in the phone to computer
3.) Press and hold volume up and power button
4.) Insert battery
After I got to download mode I basically just downloaded European firmware and flashed it. I used this procedure http://forum.xda-developers.com/showpost.php?p=18946763 both now and before to downgrade from 10e to 10a in order to root using http://forum.xda-developers.com/showthread.php?t=1990705. This worked for me. Someone might find this useful later on :victory:

[Q] Help LG l45c bricked

Hello I bought an LG optimus net (l45c) on ebay, and it was working fine untell It started booting all the time in recovery mode. I managed to flash a diffrent recovery using adb commands, but now it wont boot past the LG logo. I can still get into emergency mode though, and have tried to use KDZ but it just says PHONE NOT FOUND. Is there a way to fix this error? I have discabled the virtual modem, and it didnt seem to help. Is there any way to get into fastboot mode or enter adb commands from here? If I could, I am positive I could fix it.
Thanks

[Q] LG-GT540 Bricked(?)

Hi all,
I have a lg gt540 that had android 2.3.7 cyanogenmod but I decided to return to stock 2.1. I searched and found on this forum these insrtuctions for installing it (http://forum.xda-developers.com/showthread.php?t=802895). Then I downloaded all the files and started the procces. When I came on step 4 and opened kdz, I pressed the button "start" but after a while it stucked at 70%. I waited for about 1 hour but nothing changed. Then I disconected the phone and removed the battery(because it was stuck in downloading mode). Then I connected the phone again but kdz updater showed the error ''phone not found''. Then I changed to Emergency But after each file that was transfering to the device it said ''failed''. Then I entered in fastboot mode, in order to flash a new rom but my pc didnt recognize it. I downloaded lots of drivers with no success. Can anybody help me?

[Q] LG optimus pro G bricked after using exitrecovery.zip

hello,
I hope someone can help me with my AT&T LG Optimus Pro G phone, which I have royally screwed up.
I was experimenting with the cyogen mod and after installation I installed the freegee app and once the cwm recovery was installed, I decided to go into the recovery by holding down up volume and power button.
Once I was in recovery for CWM i couldn't exit out, and the phone constantly booted into recovery after every reboot, even if i took out the battery, and powered it on.
I tried reflashing the cynogen mod through the sd card, and even though I would get success message the phone would still reboot into the cwm recovery.
I started doing research on the internet and i found file exitrecovery.zip that could be used to possibly get the phone out of the cwm recovery.
After installing exitrecovery.zip, I rebooted the phone, and now I have complete black screen. There are no light, no hints the phone is even turning on, and I can't get into recovery( or at least I can't tell). The only thing now is that when i connect the phone to the computer the window tries to install drivers for the device, and eventually prompts to insert a CD for LG drivers. I already have LGUnitedMobileDriver v.3.10.1 connection drivers installed from their website.
Please help, I am really stuck here..... and have no clue what to do. I am fairly new with rooting and modding, and I am extremely miserable.
The phone is still under warranty from LG. Anyone if all else fails, and since the phone has no screen or lights, whether they would replace it?
Attaching the exitrecovery.zip that I used.
sobbing....
babaghanush said:
hello,
I hope someone can help me with my AT&T LG Optimus Pro G phone, which I have royally screwed up.
I was experimenting with the cyogen mod and after installation I installed the freegee app and once the cwm recovery was installed, I decided to go into the recovery by holding down up volume and power button.
Once I was in recovery for CWM i couldn't exit out, and the phone constantly booted into recovery after every reboot, even if i took out the battery, and powered it on.
I tried reflashing the cynogen mod through the sd card, and even though I would get success message the phone would still reboot into the cwm recovery.
I started doing research on the internet and i found file exitrecovery.zip that could be used to possibly get the phone out of the cwm recovery.
After installing exitrecovery.zip, I rebooted the phone, and now I have complete black screen. There are no light, no hints the phone is even turning on, and I can't get into recovery( or at least I can't tell). The only thing now is that when i connect the phone to the computer the window tries to install drivers for the device, and eventually prompts to insert a CD for LG drivers. I already have LGUnitedMobileDriver v.3.10.1 connection drivers installed from their website.
Please help, I am really stuck here..... and have no clue what to do. I am fairly new with rooting and modding, and I am extremely miserable.
The phone is still under warranty from LG. Anyone if all else fails, and since the phone has no screen or lights, whether they would replace it?
Attaching the exitrecovery.zip that I used.
sobbing....
Click to expand...
Click to collapse
Find flow ROM with expansion .exe and try it to sew from a computer.
could you further elaborate please
lykosha said:
Find flow ROM with expansion .exe and try it to sew from a computer.
Click to expand...
Click to collapse
hi, thanks for your reply. Again I very much new to the rooting and android OS tinkering, and nowhere close to an experienced user.
I tried to use google with your information in regards to how to use flow ROM with expansion.exe, but did not get any leads.
I would appreciate if you could elaborate more on this process.
When my phone is connect to the computer via usb is is constantly trying to install drivers. I had already installed LG usb connection drivers in the past and it was successful. It almost seems it tries to install driver yet fails after receiving no input from the phone, and then request LG CD with drivers.
babaghanush said:
hi, thanks for your reply. Again I very much new to the rooting and android OS tinkering, and nowhere close to an experienced user.
I tried to use google with your information in regards to how to use flow ROM with expansion.exe, but did not get any leads.
I would appreciate if you could elaborate more on this process.
When my phone is connect to the computer via usb is is constantly trying to install drivers. I had already installed LG usb connection drivers in the past and it was successful. It almost seems it tries to install driver yet fails after receiving no input from the phone, and then request LG CD with drivers.
Click to expand...
Click to collapse
Try to find driver on the web-site of producer. Set them. Overload a vehicle in Bootloader. In the controller of devices on компе must be determined your device. Then on a computer start sewing - .EXE.
Did you get this problem resolved? I have the exact problem with the exact phone!!!
thank you very much

[Completed] Bricked lg gpad 8.3

I have been trying to get this thing upgraded to 5.0 for a day and half now, and i just flashed it for like the 10th time with lg flash tool to try to take it to stock. The last rom i flashed ended up bricking the device. I found it in this thead: http://forum.xda-developers.com/show....php?t=2698267
All of a sudden it won't turn on, won't respond to adb or enter recovery with the volume down + power combo. tried to get it in download mode as well, no go.
All i can see in device manager is qhsusb with an exclamation point. I struggled to update this and once i finally did, the device still isn't recognized by the computer in any lg programs like mobile support tool or flash tool or by adb and wont turn on what can/should i do at this point?? I
Hi, thank you for using XDA Assist. You description does sound like a brick. I'm afraid you'll have to send it to the manufacturer to get it fixed.
Thread closed.

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