[HELP] D802 with black screen after flashing KK bootloader - G2 Q&A, Help & Troubleshooting

Hi guys,
i have made a huge mistake i think...
Overview: LG G2 D802 with TWRP 3.7.1 by Blastgator, Render Kernel R11 and Cyanogen mod 12
I flashed via TWRP the KK bootloader 20H by Dorimax thinking that having all Bumped should do the trick but now the screen show the LG logo on start and i cant enter recovery nor download mode BUT the phone can correctly boot with cyano.
The problem is that the screen is black and i cant do nothing... the rest work well cause i can call my phone and it rings, i can see the SDcard from my pc, etc...
I tried via ADB but i never allowed it from the phone so i can't find it.
What can i do?
Thanks

Related

Bricked LG G2

Hello,
I think I had brick my LG G2
I rootet it via IORoot. Installed TWRP via AutoREC.
Than I installed CM11 Snapshot M8.
At this moment it has stucked after 15 minutes at the CyanogenMod-logo.
After this I tried to go back to stock via downloadmode, but its stuck at 8%.
Now I cant boot into downloadmode or TWRP or OS.
After LG logo only a black screen and on my Windows I can see 13 partitions mounting.
What can I do now?

Security Error on D802

Hi Guys
i Need your help
my lg g2 wont boot normally and the download mode / recovery didnt work
the only Screen i can boot in is where i can activate the hardwarekeys
my lg g2 was on stock 4.4.2 and i tryed to Flash cm11 m12 per adb sideload on stock recovery and i have made a factory reset and now ist bootlooping all the time please help me guys !!!!!!!!

[Q] Phone working fine but no Download/Recovery

Hello guy's,
i have quiet a strange issues with my lg g2
I was on Cloudy flex (Kitkat) with my rooted G2 and wanted to try out the new Lollipop Cloudy ROM.
So i flashed it using TWRP.
It did not work and i Realized that i should have bin on Android 5.0 stock before flashing.
So i went back to 4.4.2 Stock ROM using the LG flash Tool and a kdz file.
Now the Phone is working fine, but there is no way to got to Download or Recovery mode anymore.
I did not expect TWRP to be installed anymore but i don't even have the stock Recovery and much more important no download mode.
Can somebody help me?
Try quickboot to boot to recovery.
what variant are you on ?
bender_007 said:
Try quickboot to boot to recovery.
what variant are you on ?
Click to expand...
Click to collapse
d802
i think i bricked it now!
i was able to root the device and i installed Flashify.
Than i flashed laf.img with flashify according to that FIX: http://forum.xda-developers.com/showthread.php?t=2706590
Now i cant do anything regardless of what i do the LG logo comes up and stays there for ever.
Even when i plug in the USB cable only the LG Logo pops up.
At least i can still see it in device manager but i can not find it in CMD using that instruction:
http://forum.xda-developers.com/showthread.php?t=2477595
Nobody an idea?
Because i ran out of them!
Well you are doing stuff on your own m8.
You will get a secure brick this way.
More info needed..what is your device recognized as ?

Nice work at system, butIf i enter recovery mode, boot certification verify on screen

Hello, i am using now lg g2 f320s.
I used miui7 ,4.4.2 and i flashed lp bootstack and cm13 in twrp 3.0.2-1.
Boot to system is so good that i can use my phone , but if i enter recovery mode,' boot certification verify ' on my left top screen and still black screen.. should i use kdz and go to original?
https://cdn-images.xda-developers.com/direct/2/4/5/7/4/0/6/20131216_141539.jpg
photo in this link is my screen when i enter recovery
..I'm sorry for my english skills.. i want advice about this situation
I've got the same issue on a D802. Phone is booting and running just fine, stock rooted KK, but atm I'm screwed if I ever need recovery.
Will simply flashing stock FW again fix it? I would think so, but thought I'd be better asking here first, just in case... Don't want my favourite phone ever being reduced to a paperweight.
Cheers

[Q] LG G2 D802 Unbricking help needed :(

Hey guys, I know there are lots of brilliant minds in here, so I really need help, since g2 is my 2nd daily driver and my g4 died for some frickin' reason. Running D802 with cm11 flashed and cwm recovery.
Basically, I accidently accepted the auto software update and now, my phone rebooted and cannot boot (only boots into recovery). It cannot boot into download mode, so flashing the stock Android .kdz doesn't work without the dw mode. I tried to flash a ROM thru adb, but my pc didn't detect my g2 as an adb device, even tho I installed lg's usb drivers.
I really need the phone by tommorow and I have like 3 hours to do everything, any help would be appreciated a LOT.
tl;dr
LG G2 (hard?) bricked
no download mode
recovery still intact
phone doesn't boot
pc doesn't recognize it
basically stuck in recovery

Categories

Resources