The Unlocking Instructions For All Sharp Mobile Phones1 - Switch on the phone with an Allowed SIM card
2 - From front screen type *01763*6371#
3 - The phone will reset back to the main screen
4 - Press M button.
5 - Scroll to Settings and press SELECT.
6 - Scroll to Security and press SELECT.
7 - Scroll to MEP locks and press SELECT.
8 - Enter your phone's Code (the default code is 0000) and press OK.
9 - Scroll to Network and press SELECT.
10 - Scroll to Deactivate and press SELECT.
11 - Enter the Unlock Code and press OK.
12 - The phone should then display DONE and be unlocked.