LG G2 (D800/AT&T) not turning on - Hard bricked ?? -"QHSUSB_BULK"

bharat10

Member
Aug 4, 2015
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Hello,
When connected to a PC, it is showing up as "QHSUSB_BULK". I only have official software from AT&T OTA, and phone is not rooted.

From my reading online, it means hard brick..... I cant get into recovery,download modes or anything at all now..... definitely not motherboard since the phone turned on over the weekend, when battery was almost zero and had to connect to charger to completely turn on.....
Tried downgrading to kitkat from lollipop because a continuous restarts.

Currently, neither fastboot nor ADB recognises this phone or I cant use LG flash tool to install official kitkat onto it. I have tried looking at various forums and couldnt find this exact situation of phone not turning on at all. Also phone is not showing up in disk partitions as well :(

Can someone tell me how to fix this phone, having this issue from almost 3 weeks now.
 
Hello,

I have the same problem with my LG G2 on lollipop too.

I have contacted the Amazon's reseller, I hope he can change my phone rapidly !

I doesn't find any solution for now..
 
With the power off, hold both volume buttons at the same time and plug in the USB cable from the computer. No dim little "download mode" box in the middle of the screen?

If you get that, use the Flash Tool (not the Mobile Support Tool) to flash 20g. (Root if you don't want it to update to Lollipop.)
 
With the power off, hold both volume buttons at the same time and plug in the USB cable from the computer. No dim little "download mode" box in the middle of the screen?

If you get that, use the Flash Tool (not the Mobile Support Tool) to flash 20g. (Root if you don't want it to update to Lollipop.)

Nope, it doesnt get that as well
 
Hello,

I have the same problem with my LG G2 on lollipop too.

I have contacted the Amazon's reseller, I hope he can change my phone rapidly !

I doesn't find any solution for now..

hmm... I do not have that option now, as it has been more than a year, i have been using it.
Using S4 for now, but loved my G2 compared to this S4 :(
 
The problem occurs due to KitaKat to Lollipop upgrading
You have to flash D802 - LP BaseBand zip
Then reboot to recovery
then wipe's (cache, dalvik cache, system & data)
Then flash lollipop rom...
 

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