| 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 'Read CERT' button to read certificates or 'Write CERT' to restore.
Operation: Write CERT
Selected model: SM-G531F
Software version: 28.2
Checking CERT file... Ok
KEY ID: 0001
Waiting ADB device... Ok
Reading phone info...
Model: SM-G531F
Android version: 5.1.1
Product code: SM-G531FZDASER
Phone version: G531FXXU1APC1
PDA version: G531FXXU1APC2
CSC version: G531FSER1APC1
CSC country code: Russia
CSC sales code: SER
HW version: MP 0.200
Phone SN: RV8GB1F5HLB
Modem board:
Security patch: 2016-03-01
RF cal date: 20151120
IMEI:
Checking Super user right... true
Reading NV data... Ok
Analyzing SEC file... Ok
Writing AT RIL... Ok
Initialization AT RIL... Ok
Bypass MSL... Ok
Checking for compatible phone and cert... Ok
Phone KEY ID: 0001
Writing CERT... Ok
Checking CERT status... Ok
Rebooting phone... Ok
Write CERT done
Done with Samsung Tool PRO v.28.2 |