How to enter Sharp unlock codes
Model : All Sharp Phones
01 – From front screen type *01763*6371#
02 – The handset will reset back to the main screen
03 – Press M button.
04 – Scroll to Settings and press SELECT.
05 – Scroll to Security and press SELECT.
06 – Scroll to MEP locks and press SELECT.
07 – Enter your Handset Code (the default code is 0000) and press OK.
08 – Scroll to Network and press SELECT.
09 – Scroll to Deactivate and press SELECT.
10 – Enter Unlock Code we send to you and press OK.
11 – Handset should then display DONE and be unlocked.