
1. Phone must be powered on. 2. Type *#0808# and select 'DM+MODEM+ADB'. 3. Type *#9090# and choose USB (or 'DM/DUN over HSIC'). 4. Reboot phone. 5. Connect USB cable, install drivers if needed. 6. Select Samsung diagnostic port in port settings. 7. Press 'Unlock' button for direct unlock. Operation:...