Samsung T989 S2 T-mobile unlocked done in seconds

S2 T-mobile unlocked done in seconds..



Procedure:

Read Codes
micro-USB cable:
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 "Read codes" button.





Done