Hard bricked LG G4 - GSM-Forum

leptdre · 10-15-2015, 06:49

hi guys, i have bricked my lg g4 (H815) after trying to flash firmware , now i have QHSUSB_BULK in task manager and no screen, i found out that there is a tool called boarddiag (lgb2bsupport) put lg g4 has msm8994 i think and that tool cannot flash it , so could you guys give me a solution ??
thanks

soharwardian · 11-22-2015, 14:44

Quote:

Originally Posted by leptdre

hi guys, i have bricked my lg g4 (H815) after trying to flash firmware , now i have QHSUSB_BULK in task manager and no screen, i found out that there is a tool called boarddiag (lgb2bsupport) put lg g4 has msm8994 i think and that tool cannot flash it , so could you guys give me a solution ??
thanks

dear i dont think board diag has support for that particular msm8994
try to full dump of memory and recover download mode via writng img through sd card

Masaker514 · 11-26-2015, 02:37

Not much to do right now. I bricked one as well (H812) the phone was still under warranty so i sent it back to LG.

austeno · 04-17-2018, 12:29

Hello, everyone. I have just bricked my LG4, T-Mobile, H811. Can someone tell me if this board diag can help...and how?

10-15-2015, 06:49	#1 (permalink)
leptdre Major Poster Join Date: Aug 2015 Location: sdf Posts: 41 Member: 2444220 Status: Offline Thanks Meter: 5	Hard bricked LG G4 hi guys, i have bricked my lg g4 (H815) after trying to flash firmware , now i have QHSUSB_BULK in task manager and no screen, i found out that there is a tool called boarddiag (lgb2bsupport) put lg g4 has msm8994 i think and that tool cannot flash it , so could you guys give me a solution ?? thanks

11-26-2015, 02:37	#3 (permalink)
Masaker514 Freak Poster Join Date: May 2014 Location: Montreal Posts: 123 Member: 2195006 Status: Offline Thanks Meter: 19	Not much to do right now. I bricked one as well (H812) the phone was still under warranty so i sent it back to LG.

04-17-2018, 12:29	#4 (permalink)
austeno Junior Member Join Date: Jul 2014 Posts: 1 Member: 2231562 Status: Offline Thanks Meter: 0	Hello, everyone. I have just bricked my LG4, T-Mobile, H811. Can someone tell me if this board diag can help...and how?