Lg laf crc claculate !! - GSM-Forum

doctorsu · 02-18-2017, 17:38

LG DOWNLOAD MODE CRC CALCULATE HOW

52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00
00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb

CRC = c4 3b

I cant calculate it

thanks for any explaination

latigido922 · 02-18-2017, 22:24

https://github.com/Lekensteyn/lglaf/...aster/lglaf.py

doctorsu · 02-18-2017, 23:14

I DONT WONT TO USE PYTHON I AM USING DELPHI

LG DOWNLOAD MODE CRC CALCULATE HOW

52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00
00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb

CRC = c4 3b

I cant calculate it

thanks for any explaination

latigido922 · 02-18-2017, 23:20

...then you can just extract crc16 function from python and write in pascal.

latigido922 · 02-18-2017, 23:23

here is what you need: https://github.com/Lekensteyn/lglaf/...er/protocol.md

doctorsu · 02-19-2017, 23:11

I NEED TOM MAKE LG FLASHER

52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00
00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb

AND THIS IS THE READ COMMAND FOR THE GPT FILE
FOR LG VS425PP

ICAN`T USE IT WITH ANOTHER LIKE LG LS855

THE DEFRRNCE BETWEEN DEVICE TO OTHER IS THIS TO HEX c4 3b

WHAT ARE THIS !!!

doctorsu · 02-23-2017, 01:58

hi
bros
any help

......

fr3nsis · 02-23-2017, 11:09

you have already the source...programming is not always copy/paste!

doctorsu · 02-23-2017, 16:53

SORRY BUT LAST QUSTION

WHAT HEX BYTE SHOULD I CALCILATE

52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00
00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb

WHATE IS THE HEX BYTES

sementes · 02-23-2017, 21:34

Quote:

Originally Posted by latigido922

here is what you need: https://github.com/Lekensteyn/lglaf/...er/protocol.md

I believe you need to read this again ...

doctorsu · 02-27-2017, 22:51

52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00
00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb

C4 3b not crc they changed every time lgup software flash the phone

jidophone · 03-26-2017, 08:37

LG DOWNLOAD MODE CODE IS 8 Lines To Send To LG Port

jidophone · 03-26-2017, 08:38

jidophone · 03-26-2017, 08:41

This is My Code

doctorsu · 04-02-2017, 22:54

sorry found it I have to calculate the hole command with 00 00 inplace of crc bytes

bro

02-18-2017, 17:38	#1 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	Lg laf crc claculate !! LG DOWNLOAD MODE CRC CALCULATE HOW 52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb CRC = c4 3b I cant calculate it thanks for any explaination

02-18-2017, 22:24	#2 (permalink)
latigido922 Freak Poster Join Date: Apr 2003 Age: 56 Posts: 315 Member: 26596 Status: Offline Thanks Meter: 30	https://github.com/Lekensteyn/lglaf/...aster/lglaf.py

02-18-2017, 23:14	#3 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	I DONT WONT TO USE PYTHON I AM USING DELPHI LG DOWNLOAD MODE CRC CALCULATE HOW 52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb CRC = c4 3b I cant calculate it thanks for any explaination

02-18-2017, 23:20	#4 (permalink)
latigido922 Freak Poster Join Date: Apr 2003 Age: 56 Posts: 315 Member: 26596 Status: Offline Thanks Meter: 30	...then you can just extract crc16 function from python and write in pascal.

02-18-2017, 23:23	#5 (permalink)
latigido922 Freak Poster Join Date: Apr 2003 Age: 56 Posts: 315 Member: 26596 Status: Offline Thanks Meter: 30	here is what you need: https://github.com/Lekensteyn/lglaf/...er/protocol.md

02-19-2017, 23:11	#6 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	I NEED TOM MAKE LG FLASHER 52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb AND THIS IS THE READ COMMAND FOR THE GPT FILE FOR LG VS425PP ICAN`T USE IT WITH ANOTHER LIKE LG LS855 THE DEFRRNCE BETWEEN DEVICE TO OTHER IS THIS TO HEX c4 3b WHAT ARE THIS !!!

02-23-2017, 01:58	#7 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	hi bros any help ......

02-23-2017, 11:09	#8 (permalink)
fr3nsis No Life Poster Join Date: Oct 2005 Location: Rome , Italy Posts: 1,530 Member: 190882 Status: Offline Sonork: BB PIN: 7C83D9CE Thanks Meter: 1,282	you have already the source...programming is not always copy/paste!

02-23-2017, 16:53	#9 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	SORRY BUT LAST QUSTION WHAT HEX BYTE SHOULD I CALCILATE 52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb WHATE IS THE HEX BYTES

02-27-2017, 22:51	#11 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	52 45 41 44 0e 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 c4 3b 00 00 ad ba be bb C4 3b not crc they changed every time lgup software flash the phone

03-26-2017, 08:37	#12 (permalink)
jidophone Crazy Poster Join Date: Jun 2016 Location: Sudan Posts: 59 Member: 2583933 Status: Offline Thanks Meter: 19	LG DOWNLOAD MODE CODE IS 8 Lines To Send To LG Port

03-26-2017, 08:38	#13 (permalink)
jidophone Crazy Poster Join Date: Jun 2016 Location: Sudan Posts: 59 Member: 2583933 Status: Offline Thanks Meter: 19

03-26-2017, 08:41	#14 (permalink)
jidophone Crazy Poster Join Date: Jun 2016 Location: Sudan Posts: 59 Member: 2583933 Status: Offline Thanks Meter: 19	This is My Code

04-02-2017, 22:54	#15 (permalink)
doctorsu Insane Poster Join Date: Jan 2017 Posts: 95 Member: 2674769 Status: Offline Thanks Meter: 17	sorry found it I have to calculate the hole command with 00 00 inplace of crc bytes bro