Android Secret Codes

Use the code at your own risk.

Misc Codes
01	*#*#8255#*#*	Launch GTalk Service Monitor
02	*#*#34971539#*#*	Code to get information about phone camera
03	*#*#7594#*#*	Change the “End Call / Power” button action in your phone
04	*#*#273283*255*663282*#*#*	Code to backup the media files
05	*#*#7262626#*#*	Field Test
06	*#*#8351#*#*	Code to enable the Dialer Log (The dialer log can be found in the following location /data/data/com.android.voicedialer/app_logdir)
07	*#*#8350#*#*	Code to disable the Dialer Log
08

WLAN Codes
01	*#*#232338#*#*	Display WLAN Address
02	*#*#232339#*#*	WLAN Test 1
03	*#*#526#*#*	WLAN Test 2
04	*#*#528#*#*	WLAN Test 3

Bluetooth Codes
01	*#*#232337#*#	Display Bluetooth physic address
02	*#*#232331#*#*	Bluetooth test

GPS Codes
01	*#*#1472365#*#*	Launch GPS test
02	*#*#1575#*#*	Other GPS Test

Reset and Format
01	*#*#7780#*#*	Restore Factory Settings
02	*2767*3855#	Format Device

Codes to launch various Factory Tests
01	*#*#0283#*#*	Packet Loopback
02	*#*#0*#*#*	LCD Test
03	*#*#0673#*#*	Melody Test 1
04	*#*#0289#*#*	Melody Test 2
05	*#*#0842#*#*	Vibration test and Backlight test
06	*#*#2663#*#*	Touch Screen Version
07	*#*#2664#*#*	Touch screen test
08	*#*#0588#*#*	Proximity sensor test

General Codes
01	*#06#	Displays IMEI Number
02	*#*#4636#*#*	Displays Phone Info, Battery Info, Usage stat, Wifi Info
03	*#*#197328640#*#*	Launch Service Mode
04	*#*#4986*2650468#*#*	PDA, Phone, H/W, RFCallDate
05	*#*#1234#*#*	PDA and Phone
06	*#*#44336#*#*	PDA, Phone and CSC“
07	*#*#1111#*#*	Displays FTA Software Version
08	*#*#2222#*#*	Displays FTS Hardware Version
09	*#*#3264#*#*	Displays RAM Version