Hi guys, here is a wide collection of secret codes for your mobile with Android OS(Can be Called as Android Tricks). These codes enables you to access the hidden options which are not shown by default on your device, and can be used for testing the functions of various utilities used by your mobile.
Note: We Cannot guaranty that these codes will work on all Android mobiles!
These codes are used only by technicians, So be careful with them and use it at your own risk.
General Codes:
*2767*3855# this code will formet u r device to facctory state (will delete everything on phone)
*#06# Display's IMEI number.
*#*#4636#*#* Display's phone info usege statistics and battery.
*#*#273282*255*663282*#*#* this code will immediately backup of all media files.
*#*#197328640#*#* this code will enable test mode for Service.
*#*#1111#*#* will display FTA software version
*#*#1234#*#* will show PDA and firmware Version
*#*#232339#*#* wireless LAN tests.
*#*#0842#*#* this code is used for backlight/vibration test.
*#12580*369# Display's Software and hardware info
*#*#2664#*#* this code is used for testing the touchscreen
*#9900# system dump mode.
*#9090# diagostic configuration.
*#*#34971539#*#* will display detailed camera info.
*#872564# USB logging control.
*#301279# HSDPA/HSUPA control menu.
*#7465625# this code will display phone's lock status.
*#0*# enter the service menu on newer phones like Galaxy S III.
*#*#7780#*#* reset the/data partition to factory state.
*#*#7780#*#* this code is used for factory restore setting. this will remove google account setting and system and app's data and settings.
*2767*3855# this code is used for factory format, and will remove all files and settings including the internal memory storage. it will also re install the firmware.