Hidden Secret Codes for  Android Mobile Phones

*#06#       Displays IMEI number 

*#*#2664#*#*   Touch-Screen test

*#*#197328640#*#*  Enabling test mode for service activity

*#*#1472365#*#*   – For  GPS test

*#*#0*#*#*  – LCD display test

*#*#232339#*#* and  *#*#526#*#*  Wireless Lan Tests

*#*#0842#*#*  – Vibration and Backlight test

*2767*3855#  – for complete wiping of your mobile also it reinstalls the phones firmware

*#*#4636#*#*   – Display information about Phone, Battery and Usage statistics

*#*#34971539#*#*  Shows completes information about the camera

*#*#232338#*#*  Displays Wi-Fi Mac-address

*#*#0283#*#*   – Packet Loop-back test

*#*#0*#*#*    LCD display test

*#*#0673#*#*    OR *#*#0289#*#*    – Audio test

*#*#1575#*#*  A Different type GPS test

*#*#7780#*#*   – Resetting your phone to factory state-Only deletes application data and applications

*#*#7594#*#*    Changing the power button behaviour-Enables direct power-off once the code enabled

*#*#1575#*#*   – A Different type GPS test

*#*#0588#*#*   Proximity sensor test

Note: do your own risk  this blog not responsible for any kinds of harms or data lost anything ..