LG G2 D802 shutting off on booting - G2 Q&A, Help & Troubleshooting

Hello there.I have an LG G2 D802 16GB version and after i replaced my cracked screen with a new one my phone has a major problem.The problem is this: despite the LG logo being displayed,when the phone tries to go to the home screen the following message appears"Device will turn off".Of course after this message is displayed the phone turns off.I made a factory data reset thinking it would solve it,but no it did not.Now despite the fact i lost all of my data,the phone keeps displaying the message when the welcome logo appears as it has been now factory reseted. I have never rooted the ROM or installed anything else,and was using android 4.4.2 before that problem occurred.Also i cannot enter recovery mode,download mode.I tried connecting it to my PC but it did not appear anywhere on the device manager,plus the LG logo was lagging when the phone was connected to the PC.I had sent the phone to a technician(Not a LG official,he just has a shop where he fixes various phones)and he told me that i possibly damaged the motherboard during the new LCD screen installation,which i doubt as i was EXTREMELY careful.I have searched everywhere on the internet(trust me i did)and i haven't come up with a solution yet.The phone was bought in Greece on summer of 2014 so it's not locked to any network(Verizon,sprint,t-mobile,etc...)

Related

[Q] G2 Black LockScreen and Hangs

After flashing Stock JB KDZ using FlashTool, my G2 became useless, when I boot my phone, LG logo shows up but LG Animation Logo doesn't show but there is LG sound and blue/green LED lights are flashing. In download mode, it doesn't show the usual "Firmware Update" screen, but it only shows stuck LG Logo, however I can see that my PC detects my G2 in download mode. In my homescreen, whenever I operate my phone and open some apps, the screen just randomly freezes but I can hear touch sounds when I touch the touchscreen panel. So what I always did is to lock the phone using either Power Button or Double tap to make it functionable again but whenever I will unlock my phone, a black screen comes out, and I have to lock and unlock the phone several times before I get the luck to see the lock screen and unlock the phone. I already flashed my phone several times to Stock JB using FlashTool, but still the problem exists. I also tried hard resetting my phone but the problems is still there. Do you guys have any ideas about my situation? Is it a hardware problem now? or it's just a software problem? Thanks. Hope you guys can help me. I will very much appreciate your help. :good:

[Q] LG G2 (vs980) BLACK SCREEN AFTER LG LOGO????

Well im kinda new to the rooting thing but I believe my phone was only soft rooted. I was trying to install twrp but I got a dead android with a explanation mark or it would go to a black screen after the lg logo.i didn't know I was soft rooted when I was trying this. so after awhile I gave up. my phone still booted normally without trying to go into recovery. recently an update for android came out ( kitkat 4.4.2) so I decided to see if it would work. it restarted the phone to install the update and it got stuck in fastboot mode. I read somewhere you can install twrp from fastboot, so I tried to fix it and now it gets stuck on a black screen after the lg logo. Ive been searching for a solution for over a week and any help would be greatly appreciated. I have a Verizon lg g2 vs980 with the stock rom if that helps...
Oh and when I plug my phone in to my pc while the black screen is on drive letters F though T pop up and the F drive has an image folder in it with random files
Similar issue... no LG logo at all
I was successful in rooting then attempted to install TWRP. The phone turned off then turned on with the "android open stomach and !" icon... it shut off a few mins later.
Now, all I get is the buzz when you power it on and a black screen. Im not able to enter the recovery mode using any combination of buttons. I cant even see the LG logo!
LG Mobile Support Tool nor my computer will even recognize the device. Am I truly bricked beyond repair?

Help is there no out for this!?

HI, i need help, I have Lg G2 D802. It Hangs on LG logo screen with a blinking led. i can go to download mode but the pc just does not recognize the phone (drivers are installed)... if i connected and turn on the phone by normal way it gets stuck at lg logo but the pc recognize it, but if i connected in download mode does not recognized ! ( i need the pc recognized the g2 in download mode for using lg flash tool in order to flash .tot stock firmware) any fix??
what brought me to this is that i was on kitkat and i upgraded to lollipop everything went fine but when booted up the touch screen was crazy all over the place so i tried to go back to stock used the kdz method thats when i got the stuck logo i tried to factory reset but after clicking yes the phone reboots immediately
please help i never faced these problems with other companies i think this is my first soft brick?

Lg G2 bricked while upgrading

hi.I am having Lg G2 32gb running on 4.2.2.As,i thought to upgrade it to lollipop,asusual before doing that i went to settings and checked the info.the version was 4.2.2 and the model number was there as D802.after upgrading, my phone stuck on boot loop.so after that seeing a video in youtube,my friend ran some adb commands and myhpone was not powering on.i think it is hard bricked.but whenever i was plugging in for charge the notification light is blinking red and the display turning grey with backlight.it is a very new mobile and i want it back.please help me in getting back my phone with fully functionality.also i followed some other post lg g2 hard/soft bricked post and i failed to restore my phone.please help me.I will be very thankful to you.before running adb commands i saw some port number at the top left of the screen.and now nthng except the red notification light whn it is connected to plug.also,i opened the phone and saw that the model number is 801/803 below the battery but not D802.i was worried.please help me.

D802 Android 4.4.2 with Kernel Error stuck in Bootloop

Hi guys,
hopefully you can help me or link me to a thread with some help.
After 5 years my g2 broke down last week. I had the official Android 4.4.2 and have never flashed anything. Don't know if it has anything to do with it but i didn't have any free storage left of my 16gb (european version, so i gueass D802). The days and weeks before it warned me that i used all the storage and some apps won't work properly ( I didn't care because I ran without problems for month)
My phone broke down and now I am stuck in the boot loop. When I disconnect the battery on the back and then connect it again and plug it in my laptop the LG Logo will appear and the phone will charge. No Problem there, I still have battery left. When I try to turn it on the LG Logo will appear and then the display turns black, you know how this goes.
I can not enter the recovery mode nor the download mode. My Laptop wont recognize my phone on the device manager or somewhere else. What my laptop does, is that the typical windows sound comes when I plug the G2 in and then after some seconds the sound comes again when the phone turns black.
Then I got a error message:
Kernel Crash! DemiGod Crash Handler : Kernel Crash!
From there I did not reboot successfully. How can I get a Kernel Crash with the normal Android Software? weird.
All I care about are my pictures left on the phone. I was dumb enough to not make a backup. Do you know a way to save my pictures? Can I somehow exchange the storage chip?
Please help me.

Categories

Resources