Here under secret code to you be found How to overview your phone's imei
no., firmware versions & How to mobile Reset factory settings &
more.




Note: these codes should activate automatically after the last character input * (aka NO WARNING)










*#0*# - testing mode

*#06# - view IMEI number

*#0011# - service mode signal status

*#1234# - display phones current firmware

*#*#4636#*#* - battery and other general settings like GSM/CDMA

*#*#7594#*#* - change the "Power" button action in your phone.

*#*#7780#*#* - Factory data soft reset

*#*#8255#*#* - Gtalk service monitor

*#*#273283*255*663282*#*#* - Opens a File copy screen where you can backup your media files

*#*#1472365#*#* - GPS test

*#*#197328640#*#* - service mode main menu

*2767*3855# - Factory Hard Reset to ROM firmware default settings

*2767*2878# - leave Factory