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.
6. Press 'Write CERT' to restore certificates.
7. Press 'Write NV DATA' if you need to restore NV backup.
Read certificate operation:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read CERT' button to read certificates.
Read certificate via diagnostic port:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read CERT DIAG' button to read certificates.
Operation: Write CERT
Selected model: SM-J200G
Software version: 31.5.1
Waiting ADB device... OK
Reading phone info...
Model: SM-J200G
Android version: 5.1.1
PDA version: J200GDCU2APL6
CSC version: J200GODD2APL6
Phone version: J200GDDU2APJ2
Product code: SM-J200GZDDINS
CSC country code: India
CSC sales code: INS
Phone SN: RZ8H70S70VN
IMEI:
HW version: MP 0.300
RF cal date: 20160712
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2016-12-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Modem board: SHANNON308
HWID: DB 95 11 93 86 F1 E5 A6 D4 A4 F4 12 A0 DB 1A 4F
Calculating... OK
Initialization AT RIL...
AT RIL stopped, restarting... OK
Checking for compatible phone and cert
Phone KEY ID: 0978
Checking certificate file... OK
KEY ID: 0978
Crypting CERT 1... OK
Crypting CERT 2... OK
Writing NV data... OK
Rebooting phone... OK
Write CERT done
Done with Samsung Tool PRO v.31.5.1
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.
6. Press 'Write CERT' to restore certificates.
7. Press 'Write NV DATA' if you need to restore NV backup.
Read certificate operation:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read CERT' button to read certificates.
Read certificate via diagnostic port:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read CERT DIAG' button to read certificates.
Operation: Write CERT
Selected model: SM-J200G
Software version: 31.5.1
Waiting ADB device... OK
Reading phone info...
Model: SM-J200G
Android version: 5.1.1
PDA version: J200GDCU2APL6
CSC version: J200GODD2APL6
Phone version: J200GDDU2APJ2
Product code: SM-J200GZDDINS
CSC country code: India
CSC sales code: INS
Phone SN: RZ8H70S70VN
IMEI:
HW version: MP 0.300
RF cal date: 20160712
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2016-12-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Modem board: SHANNON308
HWID: DB 95 11 93 86 F1 E5 A6 D4 A4 F4 12 A0 DB 1A 4F
Calculating... OK
Initialization AT RIL...
AT RIL stopped, restarting... OK
Checking for compatible phone and cert
Phone KEY ID: 0978
Checking certificate file... OK
KEY ID: 0978
Crypting CERT 1... OK
Crypting CERT 2... OK
Writing NV data... OK
Rebooting phone... OK
Write CERT done
Done with Samsung Tool PRO v.31.5.1
