PROBLEM
Lock to at&t network need to unlock

PROCEDURE.
1. Open octopus samsung
2. Select Model I717
3. Phone must be powered on.
4. Type *#7284# and choose Modem for both options.
5. Type *#9090# and choose DM/DUN over HSIC.
6. Reboot phone.
7. Connect USB cable, install drivers.
8. Select diagnostic port in port settings.
9. Press "Read codes" button. Wait until success
10. Insert Unaccepted sim and enter NCK Unlock code
11.Done

FINISH PRODUCT..



Thanks for viewing Happy unlocking...
=;
Lock to at&t network need to unlock

PROCEDURE.
1. Open octopus samsung
2. Select Model I717
3. Phone must be powered on.
4. Type *#7284# and choose Modem for both options.
5. Type *#9090# and choose DM/DUN over HSIC.
6. Reboot phone.
7. Connect USB cable, install drivers.
8. Select diagnostic port in port settings.
9. Press "Read codes" button. Wait until success
10. Insert Unaccepted sim and enter NCK Unlock code
11.Done

FINISH PRODUCT..



Thanks for viewing Happy unlocking...
=;