Sim Network Unlock Pin

Procedure
1. Connect Z3X box to PC via USB
2. Dial *#7284# on the phone, choose Modem for USB
3. Dial *#9090# on the phone, choose USB Diag and then reboot the phone
4. Connect T-Mobile Samsung Galaxy S 2 T989 to PC via a different USB port.
5. Select model T989 in samsung tool 18.2
6. Click read info. There may be up to 3 more serial ports show up in the list in Samsung Tool
7. Then thick Read code, if you see "Error Access Denied" when attempting to read the code , try a different serial port.
Read Code

Enter Net lock to device and your done!


Procedure
1. Connect Z3X box to PC via USB
2. Dial *#7284# on the phone, choose Modem for USB
3. Dial *#9090# on the phone, choose USB Diag and then reboot the phone
4. Connect T-Mobile Samsung Galaxy S 2 T989 to PC via a different USB port.
5. Select model T989 in samsung tool 18.2
6. Click read info. There may be up to 3 more serial ports show up in the list in Samsung Tool
7. Then thick Read code, if you see "Error Access Denied" when attempting to read the code , try a different serial port.
Read Code

Enter Net lock to device and your done!
