lg g3 d855 in a very strange problem - G3 Q&A, Help & Troubleshooting

Hi
am having a very strange problem with my phone, first it was the sim not working, until I continuously remove an install it again and again,
it was first runing on android 5.0 fully OTA updated.
However in a try to resolve the problem, I connected it to LG pc suite in order to get the android 6 ! it was working for a day, but it suddendly it stopped and went OFF for ever.
Thanks to a thread here in the forum, I Hard bricked it then soft bricked it with kitkat 4.4, it worked without any problem, but when the auto updates went to lolipop 5, it stopped again.
I installed marshmallow 6 with flashtool, the phone is working with the SIM without Internet with no problem, but, when I connect it to the net, and specially when I enter my gmail account it goes to the same loop again, and I have to flash it to return back.
Please Help.

Check which version of gapps your using... That's the only thing I can think of

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Bootloop after Xposed install, Hard Reset not working

Hi there,
i rooted my G3 using Towelroot and all worked fine.
Today i installed the actual Version Xposed Framework and after rebooting it entered a Bootloop.
So i tried to Hard Reset my G3 but when i confirm it the Android with the Gaers show up for a second and then my G3 keeps showing the LG Logo for a few Minutes till i disassamble the Battery.
Next step i try is to flash a firmware in Download mode, but i cant get the Drivers to work... =(
Someone have some hints for me?
patrickn2282 said:
Hi there,
i rooted my G3 using Towelroot and all worked fine.
Today i installed the actual Version Xposed Framework and after rebooting it entered a Bootloop.
So i tried to Hard Reset my G3 but when i confirm it the Android with the Gaers show up for a second and then my G3 keeps showing the LG Logo for a few Minutes till i disassamble the Battery.
Next step i try is to flash a firmware in Download mode, but i cant get the Drivers to work... =(
Someone have some hints for me?
Click to expand...
Click to collapse
Have you choosen ART modality?
If i would say "what the hell is that" ... would u slap me?
No.. i dont have chosen that..
Bigger problem is that i dont get any usb driver working for firmware update in Download mode.. =(
OK... i managed to get the drivers working.
But further Problem ist now that im not able to flash anything on my device...
Neither the TOT Method, nor updating with the Original LG Support Tool is working...
Support Tool tells me my Model Number and that my Version is most actual.
If i update anyway it stucks at 4% and tell me it cant connect.
TOT Tool tells me that my Version Number is not correct... but it is..
With the KDZ Update Tool it stucks at 4% like the Original method.
Same problem here
Any one can help us?
Solution
Hi there,
the Problem was my PC...
I was on a Windows 8.1 64bit.
Switched to a Win7-PC and all is working fine.
You should try to use the Original LG cable, or another "Original" Cable and connect it to a USB-Port on the Back of your PC (directly to the Mainboard)
On a blank Win 7:
- I installed the LG PC Suite
- Updated the PC Suite
- Connected my LG in Download Mode
- Let the PC install all drivers,
- Disconnected the Phone
- Downloaded the actual LG Mobile Support Tool
- Let the Support tool do the work
After this i got my first OTA Update and its working like a charme

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Hi all,
Ive had my lg g3 for about 10 months and ive been running various roms, i recently tried to switch to the stock 6.0, i used the lg mobile support tool to try this, it hard bricked after the software crashed after 5 mins, i managed to fix it after a while, i got it to a state of running 4.4.2 however now i cant update it or install anything, when i enabled developer settings to root and try flash a rom it seemed to not work, every time i click on the developer setting the screen goes black but the status and navigation bars stay the same, it then stays like that until i close the app. after that i try to restart the phone and it doesnt shut down, i tried to wipe the phone and reinstall 4.4.2 same thing, any ideas of whats happened, thanks
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G3 restarts constantly - Tried to fix "no os found!"

Hey guys,
i gave my mother my old LG G3 a year ago, she never had problems but suddenly she got the massage that android is updating.
She didnt know what her phone do and havent told me and now we have a disaster
The phone worked well but sometimes it restarted, booted and restarted.. Until battery was empty
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ofc i did a factory reset before flashing the new rom
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My note 4 (N910P) running on MM is not booting and recognised by the pc as QHSUSB_BULK
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I tried to do factory wipe but same broblem again.
I tried to flash the MM stock firmware it did not work , I tried another MM version it worked but i had the same problem freezing and rebooting by itself.
I tried Lolipop it worked good but when I updated OTA it looked the network so I wanted to go back to 5.1.1 again . and here where the phone and ODIN freezed while updating and I took the usb and cause it to not boot again.
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Now I can't reinstall or downgrade, since it would get stuck at 16% when flashing again and downgrade wont work at all. I get error 0x2000 "Invalid command Response". I have been trying to fix it for more than 6 hours now, downloading different KDZ's but it just won't work. I really need help here, I cannot afford a new phone right now. I have LG H818p version. And yes, I was using the correct version for upgrade/downgrade. I tried to hard reset it but it is still stuck on Firmware update. Urgent help is needed, since I don't have another phone to use and I really need this phone, been up all night trying to fix it..
Edit: Fixed it, don't know how tho

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