UNLOCK INSTRUCTIONS:
Unlocking with original MSL code:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone with MSL.
1. Phone must be powered on.
2. Run dialer and type *#0*# (service mode will appear).
3. Connect the phone to UART cable, choose correct COM port in port settings.
4. Press 'Unlock' button.
5. Paste MSL code in new opened window and press 'OK'.
Reading codes using sever:
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 Codes via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)
Operation: Write QCN
Selected model: SM-G5520
Selected port: COM53 SAMSUNG Mobile USB Serial Port
Software version: 31.1
Reading QCN file... OK
Reading ID... OK
Detected ID: 0000100C (MSM8909)
SW version: MPSS.JO.1.2.c2.2-00027-8937_GENNS_PACK-1.71466.1.72791.1
Checking paths... OK
Restoring EFS backup... OK
Restoring NV items... OK
Restoring NV item SIM1... OK
Restoring NV item SIM2... OK
Restoring Provisioning Item Files... OK
Restore QCN done
Done with Samsung Tool PRO v.31.1
Unlocking with original MSL code:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone with MSL.
1. Phone must be powered on.
2. Run dialer and type *#0*# (service mode will appear).
3. Connect the phone to UART cable, choose correct COM port in port settings.
4. Press 'Unlock' button.
5. Paste MSL code in new opened window and press 'OK'.
Reading codes using sever:
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 Codes via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)
Operation: Write QCN
Selected model: SM-G5520
Selected port: COM53 SAMSUNG Mobile USB Serial Port
Software version: 31.1
Reading QCN file... OK
Reading ID... OK
Detected ID: 0000100C (MSM8909)
SW version: MPSS.JO.1.2.c2.2-00027-8937_GENNS_PACK-1.71466.1.72791.1
Checking paths... OK
Restoring EFS backup... OK
Restoring NV items... OK
Restoring NV item SIM1... OK
Restoring NV item SIM2... OK
Restoring Provisioning Item Files... OK
Restore QCN done
Done with Samsung Tool PRO v.31.1
