N910t writ cert error - GSM-Forum

r.o0y · 10-06-2015, 22:13

Operation: Reset MSL
Selected model: SM-N910T
Selected port: COM10 SAMSUNG Mobile USB Serial Port
Software version: 22.8

Reading phone info...
Reading IMEI... OK
IMEI: 0
Reseting MSL security... error
Reseting... OK
Reset MSL done

Done with Samsung Tool PRO v.22.8
Checking certificate file... OK
KEY ID: 0772
Waiting ADB device... OK
Reading phone info...
Model: SM-N910T
Android version: 5.0.1
Product code: Not Active
Phone version: N910TUVU1COD6
PDA version: N910TUVU1COD6
CSC version: N910TTMB1COD6
CSC country code: USA
CSC sales code: TMB
HW version:
Phone S/N: 00000000000
Modem board: MDM9225M
RF cal date: NONE
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
First reset MSL
Done with Samsung Tool PRO v.22.8

whats the problem here ? when i reset the MSL i get : Reseting MSL security... error
Reseting... OK
Reset MSL done
and then when i try to writ the cert it says reset msl first . . .

any ideas ?

xerraco · 10-07-2015, 03:16

Quote:

Originally Posted by r.o0y

Operation: Reset MSL
Selected model: SM-N910T
Selected port: COM10 SAMSUNG Mobile USB Serial Port
Software version: 22.8

Reading phone info...
Reading IMEI... OK
IMEI: 0
Reseting MSL security... error
Reseting... OK
Reset MSL done

Done with Samsung Tool PRO v.22.8
Checking certificate file... OK
KEY ID: 0772
Waiting ADB device... OK
Reading phone info...
Model: SM-N910T
Android version: 5.0.1
Product code: Not Active
Phone version: N910TUVU1COD6
PDA version: N910TUVU1COD6
CSC version: N910TTMB1COD6
CSC country code: USA
CSC sales code: TMB
HW version:
Phone S/N: 00000000000
Modem board: MDM9225M
RF cal date: NONE
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
First reset MSL
Done with Samsung Tool PRO v.22.8

whats the problem here ? when i reset the MSL i get : Reseting MSL security... error
Reseting... OK
Reset MSL done
and then when i try to writ the cert it says reset msl first . . .

any ideas ?

Restore backup then Unlock

Code:

Restore Backup then Unlock.
Phone S/N: 00000000000
Modem board: MDM9225M
RF cal date: NONE

Br,
xerraco

noahark · 10-07-2015, 04:24

Downgrade Your N910T to 4.4.4 by using Z3X or Odin. After flashing the 4.4.4 firmware, try reset MSL and then write cert. It should work this way. I have done it before.

r.o0y · 10-07-2015, 17:00

Quote:

Originally Posted by noahark

Downgrade Your N910T to 4.4.4 by using Z3X or Odin. After flashing the 4.4.4 firmware, try reset MSL and then write cert. It should work this way. I have done it before.

that phone was on 4.4.4 before . i tried to do it on the kitkat . didn't work . so i upgrade to 5.1 still no success . .

r.o0y · 10-07-2015, 17:01

Quote:

Originally Posted by xerraco

Restore backup then Unlock

Code:

Restore Backup then Unlock.
Phone S/N: 00000000000
Modem board: MDM9225M
RF cal date: NONE

Br,
xerraco

i received the phone from the customer like this . . there is no backup . ! what you think i should do in this case ?

noahark · 10-07-2015, 17:31

That is weird! I never had a problem writing cert to that model on 4.4.4.

Somebody in the forum included a guide on how to write cert on 5.0.1 without downgrade. It should work on OD6 version u got. I remember seeing it somewhere. Plz search for it.

10-06-2015, 22:13	#1 (permalink)
r.o0y Freak Poster Join Date: May 2014 Location: from JORD . work in usa . Posts: 278 Member: 2179929 Status: Offline Thanks Meter: 34	N910t writ cert error Operation: Reset MSL Selected model: SM-N910T Selected port: COM10 SAMSUNG Mobile USB Serial Port Software version: 22.8 Reading phone info... Reading IMEI... OK IMEI: 0 Reseting MSL security... error Reseting... OK Reset MSL done Done with Samsung Tool PRO v.22.8 Checking certificate file... OK KEY ID: 0772 Waiting ADB device... OK Reading phone info... Model: SM-N910T Android version: 5.0.1 Product code: Not Active Phone version: N910TUVU1COD6 PDA version: N910TUVU1COD6 CSC version: N910TTMB1COD6 CSC country code: USA CSC sales code: TMB HW version: Phone S/N: 00000000000 Modem board: MDM9225M RF cal date: NONE IMEI: Initialization AT RIL... OK Bypass MSL... error (2) First reset MSL Done with Samsung Tool PRO v.22.8 whats the problem here ? when i reset the MSL i get : Reseting MSL security... error Reseting... OK Reset MSL done and then when i try to writ the cert it says reset msl first . . . any ideas ?

10-07-2015, 04:24	#3 (permalink)
noahark Freak Poster Join Date: May 2014 Posts: 248 Member: 2183509 Status: Offline Thanks Meter: 68	Downgrade Your N910T to 4.4.4 by using Z3X or Odin. After flashing the 4.4.4 firmware, try reset MSL and then write cert. It should work this way. I have done it before.

10-07-2015, 17:31	#6 (permalink)
noahark Freak Poster Join Date: May 2014 Posts: 248 Member: 2183509 Status: Offline Thanks Meter: 68	That is weird! I never had a problem writing cert to that model on 4.4.4. Somebody in the forum included a guide on how to write cert on 5.0.1 without downgrade. It should work on OD6 version u got. I remember seeing it somewhere. Plz search for it.