fOr mAsTeR ReStArT

*#7370# (*#RES0#)- Reset your phone to the default factory settings. Usually you will need this code when you want to reset your phone back to the same condition when you got it for the first time. When the phone ask for security code, the default one is 12345.

Warning: Before you do reset the phone, make sure that you don’t have important data. Your data on the phone memory will be lost once you reset it