g935f unlock failed help - GSM-Forum

balu.c.tech · 07-02-2016, 10:54

samsung s7 edge g935f reading data error 9 via unlock pls help z3x team

**blang** · 07-03-2016, 10:15

Quote:

Originally Posted by balu.c.tech

samsung s7 edge g935f reading data error 9 via unlock pls help z3x team

show log, but seems you have to read forum next time. i have post error 8 or 9 - new firmware in phone. one way you can try to downgrade modem and then unlock.

minister · 07-08-2016, 10:59

Hello, i have same problem. Here is my log.

Waiting ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SM-G935F
Android version: 6.0.1
Product code: SM-G935FZDAVOD
Phone version: G935FXXU1APEQ
PDA version: G935FXXU1APF3
CSC version: G935FVFG1APF3
CSC country code: UK
CSC sales code: VOD
HW version: MP 0.801
Phone S/N: RF8H527RE0W
Modem board: SHANNON335
RF cal date: 20160521
IMEI:
Checking Super user right... true
Initializating zTool... OK
Running zTool, please wait...
Start... OK
Init... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (9)

Done with Samsung Tool PRO v.25.9

rievax · 07-08-2016, 11:01

Downgrade Baseband of youre Phone.. Just flash on Odin modem and try to unlock again..

minister · 07-08-2016, 11:23

How can i downgrade modem??

phone2world · 07-10-2016, 08:16

Operation: Unlock
Selected model: SM-G935F
Software version: 24.9

Waiting ADB device... OK
Reading phone info...
Model: SM-G935F
Android version: 6.0.1
Product code: SM-G935FZSAKSA
Phone version: G935FXXU1APEQ
PDA version: G935FXXU1APF2
CSC version: G935FOJV1APF1
CSC country code: KSA
CSC sales code: KSA
HW version: MP 0.801
Phone S/N: RF8H522WN1A
Modem board: SHANNON335
RF cal date: 20160520
IMEI:
Checking Super user right... true
Initializating zTool... OK
Running zTool, please wait...
Start... OK
Init... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (9)

Done with Samsung Tool PRO v.24.9

I have tried with v 25.9 same result

KhOliO · 07-10-2016, 10:30

dear
flash your phone with a flash from support
then root phone
now ready to unlock
after this your phone will imei 00000000
go to write nv data you will see backup your phone write then
read code for unlock

bk.gsm · 07-10-2016, 14:40

Quote:

Originally Posted by phone2world

Operation: Unlock
Selected model: SM-G935F
Software version: 24.9

Waiting ADB device... OK
Reading phone info...
Model: SM-G935F
Android version: 6.0.1
Product code: SM-G935FZSAKSA
Phone version: G935FXXU1APEQ
PDA version: G935FXXU1APF2
CSC version: G935FOJV1APF1
CSC country code: KSA
CSC sales code: KSA
HW version: MP 0.801
Phone S/N: RF8H522WN1A
Modem board: SHANNON335
RF cal date: 20160520
IMEI:
Checking Super user right... true
Initializating zTool... OK
Running zTool, please wait...
Start... OK
Init... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (9)

Done with Samsung Tool PRO v.24.9

I have tried with v 25.9 same result

downgrade your baseband version by flashing old modem file...then try unlock it again...as mr.blang mentioned before error 9 or error 8 means new firmware with new security..

b.r.

07-02-2016, 10:54	#1 (permalink)
balu.c.tech Insane Poster Join Date: Sep 2013 Location: aranthangi,india Posts: 83 Member: 2029910 Status: Offline Thanks Meter: 4	g935f unlock failed help samsung s7 edge g935f reading data error 9 via unlock pls help z3x team

07-08-2016, 10:59	#3 (permalink)
minister Insane Poster Join Date: Oct 2005 Posts: 71 Member: 193082 Status: Offline Thanks Meter: 3	Hello, i have same problem. Here is my log. Waiting ADB device... Please, allow USB debugging on phone... OK Reading phone info... Model: SM-G935F Android version: 6.0.1 Product code: SM-G935FZDAVOD Phone version: G935FXXU1APEQ PDA version: G935FXXU1APF3 CSC version: G935FVFG1APF3 CSC country code: UK CSC sales code: VOD HW version: MP 0.801 Phone S/N: RF8H527RE0W Modem board: SHANNON335 RF cal date: 20160521 IMEI: Checking Super user right... true Initializating zTool... OK Running zTool, please wait... Start... OK Init... OK Generate and check client proof... OK Verify proof by client... OK Reading data... error (9) Done with Samsung Tool PRO v.25.9

07-08-2016, 11:01	#4 (permalink)
rievax Insane Poster Join Date: Apr 2009 Posts: 85 Member: 1005456 Status: Offline Thanks Meter: 39	Downgrade Baseband of youre Phone.. Just flash on Odin modem and try to unlock again..

07-08-2016, 11:23	#5 (permalink)
minister Insane Poster Join Date: Oct 2005 Posts: 71 Member: 193082 Status: Offline Thanks Meter: 3	How can i downgrade modem??

07-10-2016, 08:16	#6 (permalink)
phone2world Freak Poster Join Date: Nov 2007 Location: THE GREAT INDIA Posts: 258 Member: 622862 Status: Offline Thanks Meter: 52	Operation: Unlock Selected model: SM-G935F Software version: 24.9 Waiting ADB device... OK Reading phone info... Model: SM-G935F Android version: 6.0.1 Product code: SM-G935FZSAKSA Phone version: G935FXXU1APEQ PDA version: G935FXXU1APF2 CSC version: G935FOJV1APF1 CSC country code: KSA CSC sales code: KSA HW version: MP 0.801 Phone S/N: RF8H522WN1A Modem board: SHANNON335 RF cal date: 20160520 IMEI: Checking Super user right... true Initializating zTool... OK Running zTool, please wait... Start... OK Init... OK Generate and check client proof... OK Verify proof by client... OK Reading data... error (9) Done with Samsung Tool PRO v.24.9 I have tried with v 25.9 same result

07-10-2016, 10:30	#7 (permalink)
KhOliO No Life Poster Join Date: Feb 2003 Location: bossunlocker Age: 48 Posts: 1,912 Member: 21732 Status: Offline Sonork: 100.75816 Thanks Meter: 218	dear flash your phone with a flash from support then root phone now ready to unlock after this your phone will imei 00000000 go to write nv data you will see backup your phone write then read code for unlock