PROBLEM
Lock to all network.
PROCEDURE
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 "Unlock" button.
9. Wait until success :michael-jackson:
FINISH PRODUCT
Tanks for viewing.:x
Lock to all network.
PROCEDURE
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 "Unlock" button.
9. Wait until success :michael-jackson:
FINISH PRODUCT
Tanks for viewing.:x