plz help me boot repair LG G4 H818P - GSM-Forum

bassemsky · 02-21-2016, 15:52

hi evry body
please help me
boot repair LG G4 H818P

shahsoft · 02-21-2016, 23:32

No solution yet by usb connection
I Have also those piece
One ls991 and one ls996
g4 and g flex 2
both was dead qhs usb dload 9008
Only solution was jtag but it was also not confirmed

Br
Shahzaib Jahangir

shahsoft · 02-21-2016, 23:34

Still Waiting for usb connection solution to unbrick

Br
Shahzaib Jahangir

bassemsky · 02-22-2016, 10:29

plaese jitag with what box

shahsoft · 02-23-2016, 00:02

I don't know but i have the test point for it if you want so i can send you
One person post that he was repair his g4 by easy jtag but not confirm

Br
Shahzaib Jahangir

smarttimes · 02-23-2016, 23:03

Could you post it? What have you tried or found that is useful?

shahsoft · 02-24-2016, 00:11

Yeah ok tomorrow i will post the TP test point picture but i don't exactly know that how to write boot files by jtag

Br
Shahzaib Jahangir

smarttimes · 02-25-2016, 07:15

So having the TP, then what? I was also looking at the QPST approach, but hitting the wall on those mbn files needed. Asking since I am in the same train as you

smarttimes · 02-25-2016, 07:51

I found this: How to create partition.txt file from kdz | LG G2 Which helps making a partition table index. Maybe could help

shahsoft · 02-25-2016, 22:59

I have that partition file but not helping to recover the device because we want more files like rawprogram, and other hex file to unbrick which was not release yet
We do only one thing to solve this by cable which is waiting for the solution

Br
Shahzaib Jahangir

jamesjerss · 02-26-2016, 00:09

Not sure but some has found a way to revive this device
by writing ful dump backup via jtag emmc tools.

All you need is emmc pinout.

smarttimes · 02-26-2016, 06:44

And the full dump from a working phone. No?
Correct me if i am wrong, but the test point would only be able to change the conection from Qdloader 9008 to bulk, no?

shahsoft · 02-27-2016, 00:45

Quote:

Originally Posted by jamesjerss

Not sure but some has found a way to revive this device
by writing ful dump backup via jtag emmc tools.

All you need is emmc pinout.

Bro i have also pinout pic for that but not try it because I want to repair it by usb cable
And i think there is no solution to repair this with usb cable

Br
Shahzaib Jahangir

jamesjerss · 02-27-2016, 07:34

Send pm vit the emmc pin out img one of our mod could help vit this as i dnt hav any lg devices here to try.

Sent from my SM-G920I using Tapatalk

smarttimes · 03-16-2016, 08:06

Have you senn this?
youtube watch?v=8T5hpzPg-os

02-21-2016, 15:52	#1 (permalink)
bassemsky Freak Poster Join Date: Sep 2015 Location: Algeria Posts: 467 Member: 2462504 Status: Offline Sonork: 1001681026 Thanks Meter: 19	plz help me boot repair LG G4 H818P hi evry body please help me boot repair LG G4 H818P

02-25-2016, 22:59	#10 (permalink)
shahsoft No Life Poster Join Date: Nov 2014 Location: Pakistan/UAE/WorldWide Age: 26 Posts: 901 Member: 2302076 Status: Offline Sonork: 100.1663298 Thanks Meter: 185	plz help me boot repair LG G4 H818P I have that partition file but not helping to recover the device because we want more files like rawprogram, and other hex file to unbrick which was not release yet We do only one thing to solve this by cable which is waiting for the solution Br Shahzaib Jahangir

02-21-2016, 23:32	#2 (permalink)
shahsoft No Life Poster Join Date: Nov 2014 Location: Pakistan/UAE/WorldWide Age: 26 Posts: 901 Member: 2302076 Status: Offline Sonork: 100.1663298 Thanks Meter: 185	No solution yet by usb connection I Have also those piece One ls991 and one ls996 g4 and g flex 2 both was dead qhs usb dload 9008 Only solution was jtag but it was also not confirmed Br Shahzaib Jahangir

02-21-2016, 23:34	#3 (permalink)
shahsoft No Life Poster Join Date: Nov 2014 Location: Pakistan/UAE/WorldWide Age: 26 Posts: 901 Member: 2302076 Status: Offline Sonork: 100.1663298 Thanks Meter: 185	Still Waiting for usb connection solution to unbrick Br Shahzaib Jahangir

02-22-2016, 10:29	#4 (permalink)
bassemsky Freak Poster Join Date: Sep 2015 Location: Algeria Posts: 467 Member: 2462504 Status: Offline Sonork: 1001681026 Thanks Meter: 19	plaese jitag with what box

02-23-2016, 00:02	#5 (permalink)
shahsoft No Life Poster Join Date: Nov 2014 Location: Pakistan/UAE/WorldWide Age: 26 Posts: 901 Member: 2302076 Status: Offline Sonork: 100.1663298 Thanks Meter: 185	I don't know but i have the test point for it if you want so i can send you One person post that he was repair his g4 by easy jtag but not confirm Br Shahzaib Jahangir

02-23-2016, 23:03	#6 (permalink)
smarttimes Freak Poster Join Date: Jun 2012 Posts: 109 Member: 1772418 Status: Offline Thanks Meter: 7	Could you post it? What have you tried or found that is useful?

02-24-2016, 00:11	#7 (permalink)
shahsoft No Life Poster Join Date: Nov 2014 Location: Pakistan/UAE/WorldWide Age: 26 Posts: 901 Member: 2302076 Status: Offline Sonork: 100.1663298 Thanks Meter: 185	Yeah ok tomorrow i will post the TP test point picture but i don't exactly know that how to write boot files by jtag Br Shahzaib Jahangir

02-25-2016, 07:15	#8 (permalink)
smarttimes Freak Poster Join Date: Jun 2012 Posts: 109 Member: 1772418 Status: Offline Thanks Meter: 7	So having the TP, then what? I was also looking at the QPST approach, but hitting the wall on those mbn files needed. Asking since I am in the same train as you

02-25-2016, 07:51	#9 (permalink)
smarttimes Freak Poster Join Date: Jun 2012 Posts: 109 Member: 1772418 Status: Offline Thanks Meter: 7	I found this: How to create partition.txt file from kdz \| LG G2 Which helps making a partition table index. Maybe could help

02-26-2016, 00:09	#11 (permalink)
jamesjerss No Life Poster Join Date: May 2010 Location: India,Tamilnadu-Nagercoil Age: 37 Posts: 5,962 Member: 1314938 Status: Offline Sonork: 100.1672340 Thanks Meter: 5,373	Not sure but some has found a way to revive this device by writing ful dump backup via jtag emmc tools. All you need is emmc pinout.

02-26-2016, 06:44	#12 (permalink)
smarttimes Freak Poster Join Date: Jun 2012 Posts: 109 Member: 1772418 Status: Offline Thanks Meter: 7	And the full dump from a working phone. No? Correct me if i am wrong, but the test point would only be able to change the conection from Qdloader 9008 to bulk, no?

02-27-2016, 07:34	#14 (permalink)
jamesjerss No Life Poster Join Date: May 2010 Location: India,Tamilnadu-Nagercoil Age: 37 Posts: 5,962 Member: 1314938 Status: Offline Sonork: 100.1672340 Thanks Meter: 5,373	Send pm vit the emmc pin out img one of our mod could help vit this as i dnt hav any lg devices here to try. Sent from my SM-G920I using Tapatalk

03-16-2016, 08:06	#15 (permalink)
smarttimes Freak Poster Join Date: Jun 2012 Posts: 109 Member: 1772418 Status: Offline Thanks Meter: 7	Have you senn this? youtube watch?v=8T5hpzPg-os