Sony Ericsson U8a vivaz (fido-locked) unlock through code

the phone is fido-locked and we need to unlock it so that it can be used locally 1. this is when i insert an unaccepted local sim card

2. Press unlock and it will bring you to the screen below..

3. Click on "Network" (with a locked icon) and it will bring you to the screen below..

4. Enter the code provided by your favorite unlock service and press ok. The phone will reboot and your phone is now unlocked.