tools:
-usb cable 5310
-z3x samsung box
procedure:
*check usb debugging*
1. Phone must be powered on
2. Type *#7284# and choose Modem for both options
3. Type *#9090# and choose USB Diag
4. Reboot phone
5. Connect USB cable, install drivers
6. Select diagnostic port in port settings
7. Press "direct unlock" button
1-usb cable 5310
-z3x samsung box
procedure:
*check usb debugging*
1. Phone must be powered on
2. Type *#7284# and choose Modem for both options
3. Type *#9090# and choose USB Diag
4. Reboot phone
5. Connect USB cable, install drivers
6. Select diagnostic port in port settings
7. Press "direct unlock" button
