  Micro-UART cable:
1. Phone must be powered on.
2. Type *#7284# and choose Modem for UART and PDA for USB options.
3. Press "QUALLCOMM USB settings" and select "DM+MODEM+ADB".
4. Reboot phone.
5. Connect the phone to UART port.
6. Choose correct COM port in port settings.
7. Fill values what you need to repair.
8. Press "Repair" button.
  Micro-USB cable:
1. Phone must be powered on.
2. Type *#7284# and choose Modem for USB and PDA for UART options.
3. Press "QUALLCOMM USB settings" and select "DM+MODEM+ADB".
4. Reboot phone.
5. Connect USB cable, install drivers.
6. Select diagnostic port in port settings.
7. Fill values what you need to repair.
8. Press "Repair" button.