LG G3 Stuck in bootloop after Flashing Stock Rom - T-Mobile LG G3

I flashed my LG G3 Because i felt that the sound was not working anymore and that it can be a software issue which it was a hard ware issue ( loud speaker wasnt connected because of screw) Anyways preformed the stock FW Flash following the guide that highonandroid provided to go completely back to a stock rom. After flashing i restart phone and the boot takes forever until it finally hangs on the tmobile screen. there was a point where i left it over night to see if it will turn on but it still hung for a good 8 hours. Ive done everything i can which can be that i preformed atleast hundreds of hard resets but nothing is working.. there was a point where i did manage to turn it on then i tried updating to lolipop and when it reboots the bootloop is back.. Please help!

I assume you opened the back to fix the speaker issue. Did you make sure all connectors are tight?

Pluesik said:
I flashed my LG G3 Because i felt that the sound was not working anymore and that it can be a software issue which it was a hard ware issue ( loud speaker wasnt connected because of screw) Anyways preformed the stock FW Flash following the guide that highonandroid provided to go completely back to a stock rom. After flashing i restart phone and the boot takes forever until it finally hangs on the tmobile screen. there was a point where i left it over night to see if it will turn on but it still hung for a good 8 hours. Ive done everything i can which can be that i preformed atleast hundreds of hard resets but nothing is working.. there was a point where i did manage to turn it on then i tried updating to lolipop and when it reboots the bootloop is back.. Please help!
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Hi, i have the same problem on my international D855 variant, wondering if you found a solution as i have been stuck in a bootloop for the last 5 hours :crying: :crying:
thanks in advance for your help.

Use this method for returning to stock...
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ & TOT Method
http://forum.xda-developers.com/showthread.php?t=2785089

Same problem here, but here the device is G3 Liger F490L.

Related

[Q] stock bootloop help

my wifes lg optimus g pro e980 is stock unrooted and stuck in bootloop, the ringer stopped working today after checking volume settings i restarted it and its been bootlooping ever since. tried factory reset and lg flash tools and they didnt work factory reset did nothing and flashtool ran its course but failed three times dont know what to do any help would be great thanks in advance
dhdneophyte said:
my wifes lg optimus g pro e980 is stock unrooted and stuck in bootloop, the ringer stopped working today after checking volume settings i restarted it and its been bootlooping ever since. tried factory reset and lg flash tools and they didnt work factory reset did nothing and flashtool ran its course but failed three times dont know what to do any help would be great thanks in advance
Click to expand...
Click to collapse
Stock unrooted and it did that? Did she drop it or get water in the phone somehow? What error did it give (if any) in the flashtools? At what part of the booting process does it stop?
eL_MeXiCaNo said:
Stock unrooted and it did that? Did she drop it or get water in the phone somehow? What error did it give (if any) in the flashtools?
Click to expand...
Click to collapse
Hello, I have the same problem of bootloop in CWM.
It begins after performing a factory reset from Android settings.
I have a G PRO F240L rooted whit this method : http://www.technostall.com/lg-optimus-g-pro-f240-root-and-install-custom-recovery-image/
I tried to follow this method http://forum.xda-developers.com/showthread.php?t=2420219 but it fails because of error "insufficent battery"... while my battery is fully loaded..
Thank you for your help
eL_MeXiCaNo said:
Stock unrooted and it did that? Did she drop it or get water in the phone somehow? What error did it give (if any) in the flashtools? At what part of the booting process does it stop?
Click to expand...
Click to collapse
yes it was dropped but in a heavy duty case worked fine all day til the ringer stopped no error message in the flashtools it just says error and it stops at lg screen with lights flashing on home button edit shows error F0000002 can anybody tell me how to find out what that means

Bricked D855

I think i bricked my D855.
I was on Lam Hoang 1.8 rom, but i wanted to restore the original firmware v20h.
I've done the same thing i did many times, i tried to use kdz tools to flash the stock rom.
Everything was working fine when i got stuck at 10% in S/W Updating process.
I unplugged my phone after about 30 minutes, then i tried again, with the same result.
So i tried the TOT method, but the problem is the same, stuck at 10%.
It seems to be stuck on modem installation, as the last line in the log is MODEM.
Does anyone know how to fix this?
Thank you.
Resolved.
It was my pc fault.
I'm sorry.

LG G3 not turning on !

Hi Guys I have a problem. I have a rooted LG G3 D855 with v2.8.6.0 TWRP and Blisspop ROM. Now my problem is that I was running SparTaxx ROM on it since yesterday. Today all of sudden it switched off and then I tried to turn on but it wasn't turning on... After removing battery and trying 2-3 times it turned on and then I went to TWRP and quickly flashed Blisspop ROM so that I can get things working and be on the safe side. Now after flashing it successfully the device isn't booting properly and getting switched off. It is not turning on at all. Only when I charge it it turns on then switches off.
There could be 3 cases which I am thinking but I could be wrong
1) Device is R.I.P
2) Battery needs to be changed
3) The device will either get repaired by some repair centre or maybe it wont work...
What do you think guys?
Any guidance or help is appreciated.
I think that is better for you flash a stock firmware with the LG Flash Tools in case of needs of warranty.
Is only an advice.

weird bootloop broblem

Hey!
two days ago, out of the blue, by device restarted it self, and started to to it every few minutes.
after that, it just stuck in bootloop tho it was able to turn on for few minutes once or twice,
I tried to recover to factory settings from the phone, re flash the latest version with LG bridge, and use the flashing tool to reflash the kdz.
it always goes back to booploop(I think)
download mode works and not crushing.
any ideas? I
G4 h815 twn
Unfortunately, the same thing's been happening to a lot of people lately. I'm getting bootloops on my G4 but it hasn't happened enough for it to be a problem. Once it becomes more of one, i'll send it in to LG under warranty. I would suggest you do the same too (LG warranty is 15 months from the month the phone was made - that info can found on the outside of the original box) Good luck!
more info here, here, and here

Help my G3 might be hardbricked (hopefully only softbrick)

Hello, I would like to ask if my LG G3 is softbricked or hardbricked. It has been a long while since it decided to boot loop. I tried to fix it but got no results. I tried to factory reset it, but the next day it didn't turn on anymore and got stuck in the logo. Note : the phone was experiencing some heating issue before it decided to screw itself up. I tried numerous troubleshooting from the net, none worked. I also did try to reinstall the firmware to stock again, it did boot but it can't get to the home screen. I then factory reset it again and tried using another firmware also built for my phone (it's LG G3 D855). It failed again at 33% while it was in the firmware update mode. Now that I have left it for a solid year, I thought that it would be nice to try again. Which I did, but it couldn't charge anymore and it cannot boot to the logo. I tried to go to the download mode but no response. I tried connecting it to my computer, but it only detects my phone as a charge only device, it also detects it on only several random occasion. I hope this is a softbrick and it can be fixed at home so I don't need to go to the store to repair it.
I'm sorry for the long explanation, I had been trying to revive it for months now and had no luck. How do I fix this, at least how do I get to the firmware update download mode again? I really really hope that anyone can help. Thankyou so much in advance.
Use my guide in this thread
https://forum.xda-developers.com/lg...w-d855-30b-t3286268/post72875603#post72875603

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