N900T Cert file 2 times, Possible? - GSM-Forum

DavidServer™ · 12-30-2014, 17:24

Hi, i got this phone to my store,
someone already has flashed a cert on it.
but now, phone needs other cert and i always getting mask error.

Phone is N900T 4.4.2 Rooted knox disabled.

So my question is.
Can I flash another cert file or not??

meido one · 12-30-2014, 17:26

You can write cert as much as you want, just wipe efs first.

DavidServer™ · 12-30-2014, 17:32

Every time it says MASK something and error
I cant wipe efs, trying on 18.1 18.2 18.3, and even yesterday i have done s5 and note3
but this cant

DavidServer™ · 12-30-2014, 17:36

Selected model: SM-N900T
Selected port: COM38 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SM-N900T
Android version: 4.4.2
Product code: SM-N900TZKETMB
Phone version: N900TUVUDNF9
PDA version: N900TUVUDNF9
CSC version: N900TTMBDNF9
IMEI: 359092050091226
Phone S/N: RV1DB6BF8HW
Checking Super user right... true
Backuping MMCBLK... OK
Checking phone at COM38
Detected ID: 00000FF3 (MSM8974)
SW Version: M8974A-AAAANAZM-2.0.10059
Reading ESN... OK
Backuping RFNV... OK
Backuping Feature Mask...
Exception: Access violation at address 006AB544 in module 'SamsungTool.exe'. Write of address 00000000

meido one · 12-30-2014, 17:41

Ok, click on Skip Backup/Restore NVM. above Wipe efs.

DavidServer™ · 12-30-2014, 17:43

There is no skip backup option. im downloading v18.5 will se there

meido one · 12-30-2014, 17:48

https://www.dropbox.com/sc/smura2gkr...A-fkLszMcfcIwa

see pic above

DavidServer™ · 12-30-2014, 17:54

Very thanks, im downloading now that version,
will try thanks dude

DavidServer™ · 12-30-2014, 18:08

Nice done:
v18.5 skip backup good:

Selected model: SM-N900T
Selected port: COM7 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SM-N900T
Android version: 4.4.2
Product code: SM-N900TZKETMB
Phone version: N900TUVUDNF9
PDA version: N900TUVUDNF9
CSC version: N900TTMBDNF9
IMEI: 359092050091226
Phone S/N: RV1DB6BF8HW
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Done with Samsung Tool v.18.5

Selected model: SM-N900T
Selected port: COM7 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Checking certificate file... OK
Searching ADB device... OK
Reading phone info...
Model: SM-N900T
Android version: 4.4.2
Product code: Not Active
Phone version: N900TUVUDNF9
PDA version: N900TUVUDNF9
CSC version: N900TTMBDNF9
IMEI: Unknown
Phone S/N: RV1DB6BF8HW
Checking Super user right... true
Bypass MSL... OK
Checking for compatible phone and cert... OK
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK
Done with Samsung Tool v.18.5

Done with Samsung Tool v.18.5

meido one · 12-30-2014, 18:16

Now you should write a good QCN.

12-30-2014, 17:24	#1 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	N900T Cert file 2 times, Possible? Hi, i got this phone to my store, someone already has flashed a cert on it. but now, phone needs other cert and i always getting mask error. Phone is N900T 4.4.2 Rooted knox disabled. So my question is. Can I flash another cert file or not??

12-30-2014, 17:26	#2 (permalink)
meido one Freak Poster Join Date: May 2006 Location: U.S.A. Posts: 324 Member: 285890 Status: Offline Thanks Meter: 72	You can write cert as much as you want, just wipe efs first.

12-30-2014, 17:32	#3 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	Every time it says MASK something and error I cant wipe efs, trying on 18.1 18.2 18.3, and even yesterday i have done s5 and note3 but this cant

12-30-2014, 17:36	#4 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	Selected model: SM-N900T Selected port: COM38 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Searching ADB device... Please, allow USB debugging on phone... OK Reading phone info... Model: SM-N900T Android version: 4.4.2 Product code: SM-N900TZKETMB Phone version: N900TUVUDNF9 PDA version: N900TUVUDNF9 CSC version: N900TTMBDNF9 IMEI: 359092050091226 Phone S/N: RV1DB6BF8HW Checking Super user right... true Backuping MMCBLK... OK Checking phone at COM38 Detected ID: 00000FF3 (MSM8974) SW Version: M8974A-AAAANAZM-2.0.10059 Reading ESN... OK Backuping RFNV... OK Backuping Feature Mask... Exception: Access violation at address 006AB544 in module 'SamsungTool.exe'. Write of address 00000000

12-30-2014, 17:41	#5 (permalink)
meido one Freak Poster Join Date: May 2006 Location: U.S.A. Posts: 324 Member: 285890 Status: Offline Thanks Meter: 72	Ok, click on Skip Backup/Restore NVM. above Wipe efs.

12-30-2014, 17:43	#6 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	There is no skip backup option. im downloading v18.5 will se there

12-30-2014, 17:48	#7 (permalink)
meido one Freak Poster Join Date: May 2006 Location: U.S.A. Posts: 324 Member: 285890 Status: Offline Thanks Meter: 72	https://www.dropbox.com/sc/smura2gkr...A-fkLszMcfcIwa see pic above

12-30-2014, 17:54	#8 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	Very thanks, im downloading now that version, will try thanks dude

12-30-2014, 18:08	#9 (permalink)
DavidServer™ No Life Poster Join Date: Dec 2009 Location: Trusted Source Posts: 770 Member: 1175556 Status: Offline Thanks Meter: 251	Nice done: v18.5 skip backup good: Selected model: SM-N900T Selected port: COM7 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Searching ADB device... Please, allow USB debugging on phone... OK Reading phone info... Model: SM-N900T Android version: 4.4.2 Product code: SM-N900TZKETMB Phone version: N900TUVUDNF9 PDA version: N900TUVUDNF9 CSC version: N900TTMBDNF9 IMEI: 359092050091226 Phone S/N: RV1DB6BF8HW Checking Super user right... true Backuping MMCBLK... OK Writing data to phone... OK Rebooting phone... OK Waiting phone... OK Done with Samsung Tool v.18.5 Selected model: SM-N900T Selected port: COM7 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Checking certificate file... OK Searching ADB device... OK Reading phone info... Model: SM-N900T Android version: 4.4.2 Product code: Not Active Phone version: N900TUVUDNF9 PDA version: N900TUVUDNF9 CSC version: N900TTMBDNF9 IMEI: Unknown Phone S/N: RV1DB6BF8HW Checking Super user right... true Bypass MSL... OK Checking for compatible phone and cert... OK Writing CERT... OK Checking CERT status... OK Rebooting phone... OK Done with Samsung Tool v.18.5 Done with Samsung Tool v.18.5

12-30-2014, 18:16	#10 (permalink)
meido one Freak Poster Join Date: May 2006 Location: U.S.A. Posts: 324 Member: 285890 Status: Offline Thanks Meter: 72	Now you should write a good QCN.