Model : All Sharp 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. Back