G2 black screen after unbrick - G2 Q&A, Help & Troubleshooting

i need help after d802 update to lollipop touch not working
when i open phone and check on board show D800 i
flash D800 Firmware and repair Partitions by testpoint method
Partition repair successfully now i power on phone its blink on LG and Screen Blank show
if i connect phone in download mode then screen Show i flash D800 Firmware but screen not show
i need solution how solve problem screen show download mode not normal condition

imeicodes said:
i need help after d802 update to lollipop touch not working
when i open phone and check on board show D800 i
flash D800 Firmware and repair Partitions by testpoint method
Partition repair successfully now i power on phone its blink on LG and Screen Blank show
if i connect phone in download mode then screen Show i flash D800 Firmware but screen not show
i need solution how solve problem screen show download mode not normal condition
Click to expand...
Click to collapse
will doing this way help.?
http://forum.xda-developers.com/showpost.php?p=65643825&postcount=4

raptorddd said:
will doing this way help.?
http://forum.xda-developers.com/showpost.php?p=65643825&postcount=4
Click to expand...
Click to collapse
Dear thanks for reply
but my phone not show display on normal condition i flash tot
Download mode show perfectly that all Problem Come after unbrick by using D800 Files

imeicodes said:
Dear thanks for reply
but my phone not show display on normal condition i flash tot
Download mode show perfectly that all Problem Come after unbrick by using D800 Files
Click to expand...
Click to collapse
so you get download mode screen okey... then flash is okey... but booting into system gives you blank screen..
you check motherboard variant? no other part.. i dont know .. but why not ask in the back to stock thread by hyelton..

Board D800 .. i flashed stock firmware but same condition there is any other solution ??/

imeicodes said:
Board D800 .. i flashed stock firmware but same condition there is any other solution ??/
Click to expand...
Click to collapse
i dont know what could be.. try posting this either in the FAQ thread, or in the general section go back to stock thread. you might get helpr there..

Related

STUCK at LG Logo, NO Download mode..Please HELP!!

hi all,
I have posted my G2 problem in another thread but was hoping more people can see it and help me...
PHONE Stuck at LG Logo after power up.
NO Download Mode,
here goes..
Believed I was conned... and this could be what happened to my LG G2 'D802':
my mobile is actually a D801 phone (motherboard) NOT D802 but loaded with D802 ROM
Phone was flashed (by me) with D802 ROM to remove error "Unfortunately, the process com.android.systemui has stopped" caused by corrupted Build.Prop system file during some editing.
touch screen error after new ROM was flashed (tried many diff roms), likely due to incompatible phone settings.
unable to flash D801 kdz since the phone was configured to 'D802', incorrect model detected while trying to flash.
managed to get a D801 TOT file that can resolved the incompatible model issue
Flash completed, phone rebooted..STUCKED at LG LOGO!
pressed Vol+ and USB cable, cannot enter download mode...stucked..
Factory reset using hardware keys, same problem..
please help ! any suggestion/s would be greatly appreciated!! thank you!!
TEDET123 said:
hi all,
I have posted my G2 problem in another thread but was hoping more people can see it and help me...
PHONE Stuck at LG Logo after power up.
NO Download Mode,
here goes..
Believed I was conned... and this could be what happened to my LG G2 'D802':
my mobile is actually a D801 phone (motherboard) NOT D802 but loaded with D802 ROM
Phone was flashed (by me) with D802 ROM to remove error "Unfortunately, the process com.android.systemui has stopped" caused by corrupted Build.Prop system file during some editing.
touch screen error after new ROM was flashed (tried many diff roms), likely due to incompatible phone settings.
unable to flash D801 kdz since the phone was configured to 'D802', incorrect model detected while trying to flash.
managed to get a D801 TOT file that can resolved the incompatible model issue
Flash completed, phone rebooted..STUCKED at LG LOGO!
pressed Vol+ and USB cable, cannot enter download mode...stucked..
Factory reset using hardware keys, same problem..
please help ! any suggestion/s would be greatly appreciated!! thank you!!
Click to expand...
Click to collapse
use flashtool with another *dll
His download mode is not functional.
When in factory reset - connect to pc(does it throw errors or add a new device?)
If yes..then - read this
If no then still read it.
bender_007 said:
His download mode is not functional.
When in factory reset - connect to pc(does it throw errors or add a new device?)
If yes..then - read this
If no then still read it.
Click to expand...
Click to collapse
thanks for replying guys..appreciate it!
yes..download mode is not functional.
When connect to pc at 'Factory hard reset mode' screen (vol- and pwr pressed, letgo and pressed)..nothing happens on either PC or Mobile..
After Hard reset, phone continue stuck at LG LOGO.. PC detected mobile as "LGE AndroidNet USB Serial Port (COM41)", see attached.
I have tried the method in the link above but the PC seems cannot detect phone during cmd "ls /dev/sd*" and "gdisk -l /dev/sdb" .
someone please help..
TEDET123 said:
someone please help..
Click to expand...
Click to collapse
Hey,
I'm currently having some issue too but not the same it seems ..
Have you tried this: http://forum.xda-developers.com/showthread.php?t=2656275 ?
Hope it will help!
shark_max said:
Hey,
I'm currently have some issue too but not the same it seems ..
Have you tried this: http://forum.xda-developers.com/showthread.php?t=2656275 ?
Hope it will help!
Click to expand...
Click to collapse
hey thanks!
i have tried the method in the link but mobile cannot get into download mode...:crying::crying:
TEDET123 said:
hey thanks!
i have tried the method in the link but mobile cannot get into download mode...:crying::crying:
Click to expand...
Click to collapse
But you did in one of your screenshot ...
Anyway, when you let the phone continue to boot, what happend? lot of force close?
Edit : Antoher solution : have you tried to use the official LG Support tool? I did once when my device was completely f****ed up and it restored it by itself!
TEDET123 said:
hey thanks!
i have tried the method in the link but mobile cannot get into download mode...:crying::crying:
Click to expand...
Click to collapse
Just plug your cable to usb. Turn off phone and inmediately hold the button up and ull be in download mode.
Or If U have 801 rom try to root your phone and do recovery as 801 phone, after flash 802 rom !
shark_max said:
But you did in one of your screenshot ...
Anyway, when you let the phone continue to boot, what happend? lot of force close?
Edit : Antoher solution : have you tried to use the official LG Support tool? I did once when my device was completely f****ed up and it restored it by itself!
Click to expand...
Click to collapse
the screenshot stays forever (trying to get into download mode) and did not enter the actual download screen.
if continue to boot, the phone will just hang at LG Logo.
shark_max said:
But you did in one of your screenshot ...
Anyway, when you let the phone continue to boot, what happend? lot of force close?
Edit : Antoher solution : have you tried to use the official LG Support tool? I did once when my device was completely f****ed up and it restored it by itself!
Click to expand...
Click to collapse
LG Support tool was unable to detect my phone..
patriky said:
Just plug your cable to usb. Turn off phone and inmediately hold the button up and ull be in download mode.
Or If U have 801 rom try to root your phone and do recovery as 801 phone, after flash 802 rom !
Click to expand...
Click to collapse
I did this but phone just stays at the 2nd screenshot...
before it was bricked, I have no problem get it into download mode with vol+ and usb cable.
TEDET123 said:
LG Support tool was unable to detect my phone..
Click to expand...
Click to collapse
Wait so what can you do? Hard reset? Download mode? Nothing?
Can you plug your phone and check that your phone is not detected in device manager?
All the drivers are installed?
Same issue
I am having the same exact issue as TEDET123. !!! installed ubunto in one of my PC, tried the same procedure as explain at
http://forum.xda-developers.com/showthread.php?t=2582142&highlight=even+disconnect+lg+phone.
the ubuntu doesn't show any SDB !! need help!!! went to the famous lg software guy in my town. He said MMC chip needs to be replaced ! I knw he doesn;'t have its solution and trying to demotivate me thats it! I knw there must be a solution to this issue!
I would try to force the phone into qhsusb mode then flash only laf.img,aboot.img and boot.img
In qhsub mode you should be able to see the SDB partition
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
FaseehUllah said:
I am having the same exact issue as TEDET123. !!! installed ubunto in one of my PC, tried the same procedure as explain at
http://forum.xda-developers.com/showthread.php?t=2582142&highlight=even+disconnect+lg+phone.
the ubuntu doesn't show any SDB !! need help!!! went to the famous lg software guy in my town. He said MMC chip needs to be replaced ! I knw he doesn;'t have its solution and trying to demotivate me thats it! I knw there must be a solution to this issue!
Click to expand...
Click to collapse
Same problem.
Same problem
now can i go back to fast boot mode?
someone please help..
Same problem, please helpp
Same Problem ...... flashing unknown rom and now stuck on LG logo and not entering to download mode please help !! Experts ??

Bricked D802 after flashing .kdz (wrong kdz)

Hello,
So i decided to go @ stock, and used lg flash tool to flash d802 .kdz, but i downloaded the wrong one (europe version, mine is Singapour).
So now my phone is bricked i think, it shows either black screen, or backlight with screen artfacts.
On device manager i see only "GENERIC MTP USB", and if i try to go on download mode (nothing is displayed, only black screen), i see LGE android phone.
So at what level is it bricked ? and what are my options.
Thank you
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
Did you try doing a upgrade recovery with the LG Mobile Support Tool?
amin44 said:
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
Click to expand...
Click to collapse
Thanks that worked.

[Help] Bricked Lg g2

Hello, I have an lg g2 after I rooted it I tried this application called d802_autorec it was supposed to help me installing TWRP
but when I clicked flash recovery the phone rebooted and now it's showing white lines on the screen
I tried everything but i can't get into download mode or fastboot mode and the computer doesn"t recognize it
I think my lg g2 is d802 but when i openned the cover I found written d801/d803
and the lg g2 is 32gb and with no sd card slot :crying:
my problem is like this guy's : http://forum.xda-developers.com/lg-g2/help/help-lg-g2-bricked-install-twrp-t2899587
Hope you help me cause it's been like this for weeks :fingers-crossed:​
read this if its the same behavior theres a answer.
http://forum.xda-developers.com/lg-g2/help/g2-wont-boot-failed-custom-rom-flash-lg-t3275467
raptorddd said:
read this if its the same behavior theres a answer.
http://forum.xda-developers.com/lg-g2/help/g2-wont-boot-failed-custom-rom-flash-lg-t3275467
Click to expand...
Click to collapse
Hi thanx but it's not like this cause my computer doesn't detect the g2
i tried flashing original stock but because i can't go into download mode it doesn't work
rafikdz213 said:
Hi thanx but it's not like this cause my computer doesn't detect the g2
i tried flashing original stock but because i can't go into download mode it doesn't work
Click to expand...
Click to collapse
There are threads related to your problem bud . Search them . Read !

Bricked Lg G2 qhsusb_bulk

Hello,
When my friend tried to install custom recovery of lg D802 on my lg ls980 it started to show white lines only. (Refurbished)
The other friend try to fix the problem and bricked it. He says that he deleted partitions.
When i connect to my computer it shows qhsusb_bulk.
It is the only working thing.it does boot at all.
Is it fixable?
If so, plz help me
Same problem as you
farrukhhh said:
Hello,
When my friend tried to install custom recovery of lg D802 on my lg ls980 it started to show white lines only. (Refurbished)
The other friend try to fix the problem and bricked it. He says that he deleted partitions.
When i connect to my computer it shows qhsusb_bulk.
It is the only working thing.it does boot at all.
Is it fixable?
If so, plz help me
Click to expand...
Click to collapse
Hi
I also have this problem. One of my partition is in FAT format. Is the same for you or I formated it by mistake?
I tried all the tutorials , the one with linux, the one with SRK nothing works. Also my phone is refurbished and on the back of the motherboard is written D802 and on a cover of a chip near camera D801 and on the cable of proximity sensor D800.
Do you managed to fix it?
i dont know how but One of the repairing shops fixed,my issue
nitaalexandru said:
Hi
I also have this problem. One of my partition is in FAT format. Is the same for you or I formated it by mistake?
I tried all the tutorials , the one with linux, the one with SRK nothing works. Also my phone is refurbished and on the back of the motherboard is written D802 and on a cover of a chip near camera D801 and on the cable of proximity sensor D800.
Do you managed to fix it?
Click to expand...
Click to collapse
go with what the motherborad says dont pay attention to other parts.. and if you can enter download mode vil up then connect usb cable. the use the goback to stock guide on general g2 section. download your variant , what motherboard says if download mode works the restore back to stock...

G2 black screen after unbrick

i need help after d802 update to lollipop touch not working
when i open phone and check on board show D800 i
flash D800 Firmware and repair Partitions by testpoint method
Partition repair successfully now i power on phone its blink on LG and Screen Blank show
if i connect phone in download mode then screen Show i flash D800 Firmware but screen not show
i need solution how solve problem screen show download mode not normal condition

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