Hard Bricked H811 - GSM-Forum

ecs87 · 08-30-2015, 05:00

Loaded a different region's KDZ and hard bricked a LG G4 (H811). Obviously can't get into recovery, can't get into download mode, only showing a black screen and Qualcomm HS-USB QDLoader 9008 is showing in device manager when phone is plugged up. I do have a working version of BoardDiag...but it doesn't support the MSM8994 chipset. The latest ones I have are for 8974 (and 8974AC).

If anyone would be willing to help out here I wouldn't mind sharing the working version of BoardDiag, some trade secrets, or payment. Kinda desperate for the configuration files to get the MSM8994 in the H811 to interface with BoardDiag (I already have the partition.txt file and the extracted KDZ/DZ files).

joe zack · 09-20-2015, 02:08

i think need you riff box with jtach but dont know for sure. if this model is supported yet...check the riff box side...........

Masaker514 · 10-24-2015, 01:43

Man i did the same damn mistake. Any fix to this? Boarddiag doesn't work anymore.

zohaibas · 12-01-2015, 15:53

did you unbrick your h811??

leptdre · 12-01-2015, 21:15

same problem guys , i found nearly 100 people asking aroud for solution , the closest was that u need to do jtag that's it

Masaker514 · 12-28-2015, 06:14

Sent it to LG usa they fixed it for free.

08-30-2015, 05:00	#1 (permalink)
ecs87 Banned Join Date: Nov 2013 Location: Chicago, IL Posts: 995 Member: 2076039 Status: Offline Thanks Meter: 648	Hard Bricked H811 Loaded a different region's KDZ and hard bricked a LG G4 (H811). Obviously can't get into recovery, can't get into download mode, only showing a black screen and Qualcomm HS-USB QDLoader 9008 is showing in device manager when phone is plugged up. I do have a working version of BoardDiag...but it doesn't support the MSM8994 chipset. The latest ones I have are for 8974 (and 8974AC). If anyone would be willing to help out here I wouldn't mind sharing the working version of BoardDiag, some trade secrets, or payment. Kinda desperate for the configuration files to get the MSM8994 in the H811 to interface with BoardDiag (I already have the partition.txt file and the extracted KDZ/DZ files).

12-01-2015, 15:53	#4 (permalink)
zohaibas Junior Member Join Date: Jun 2015 Posts: 8 Member: 2402459 Status: Offline Thanks Meter: 0	did you unbrick your h811?? did you unbrick your h811??

09-20-2015, 02:08	#2 (permalink)
joe zack Freak Poster Join Date: Jul 2006 Posts: 287 Member: 307625 Status: Offline Thanks Meter: 25	i think need you riff box with jtach but dont know for sure. if this model is supported yet...check the riff box side...........

10-24-2015, 01:43	#3 (permalink)
Masaker514 Freak Poster Join Date: May 2014 Location: Montreal Posts: 123 Member: 2195006 Status: Offline Thanks Meter: 19	Man i did the same damn mistake. Any fix to this? Boarddiag doesn't work anymore.

12-01-2015, 21:15	#5 (permalink)
leptdre Major Poster Join Date: Aug 2015 Location: sdf Posts: 41 Member: 2444220 Status: Offline Thanks Meter: 5	same problem guys , i found nearly 100 people asking aroud for solution , the closest was that u need to do jtag that's it

12-28-2015, 06:14	#6 (permalink)
Masaker514 Freak Poster Join Date: May 2014 Location: Montreal Posts: 123 Member: 2195006 Status: Offline Thanks Meter: 19	Sent it to LG usa they fixed it for free.