Quote:
Originally Posted by qtouch  keep getting the same error ..
I was 5.0.1 same thing, updated to 5.1.1 rooted same thing
tried it with 19.1 more than 3 times and same ..
BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Read EFS' button to read backup or 'Write EFS' to restore or
press 'Write CERT' to restore certificates.
To backup/restore QCN, phone diagnostic port must be enabled.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and select 'DM/DUN over HSIC'.
Or use 'Activate Diag' function from 'Repair' tab.
4. Connect phone to PC with USB cable, install drivers if needed.
5. Select diagnostic port in port settings.
6. Press 'Read QCN' button to read NV backup or 'Write QCN' to restore.
Operation: Write CERT
Selected model: SM-N910T
Selected port: COM27 SAMSUNG Mobile USB Serial Port
Software version: 24.3
Checking certificate file... OK
KEY ID: 0772
Waiting ADB device... OK
Reading phone info...
Model: SM-N910T
Android version: 5.1.1
Product code: SM-N910TXXXTMB
Phone version: N910TUVU2DOK2
PDA version: N910TUVU2DOK2
CSC version: N910TTMB2DOK2
CSC country code: USA
CSC sales code: TMB
HW version: REV1.1
Phone S/N:
Modem board: MDM9225M
RF cal date: 2014.10.16
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
First reset MSL
Done with Samsung Tool Pro |
downgrade modem NK4/ reset msl/ Restore modem OK2/ write cert/ profit