Categories
Android

Android: ‘Secret’ Service Codes

*#*#4636#*#* Displays information about Phone Battery and Usage statistics
*#*#7780#*#* Resets your phone to factory state – only deletes application data and applications
*2767*3855# Wipes the handset and re-installs firmware
*#*#34971539#*#* Displaysinformation about the camera
*#*#7594#*#* Changes the power button behavior – enables direct power-off once the code is enabled
*#*#273283*255*663282*#*#* Backs up all media files
*#*#197328640#*#* Enables test mode for service activity
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* Wireless Lan Tests
*#*#232338#*#* Displays Wi-Fi Mac-address
*#*#1472365#*#* Quick GPS test
*#*#1575#*#* A different type of GPS test
*#*#0283#*#* Packet Loopback test
*#*#0*#*#* LCD display test
*#*#0673#*#* or *#*#0289#*#* Audio test
*#*#0842#*#* Vibration and Backlight test
*#*#2663#*#* Displays touch-screen version
*#*#2664#*#* Touch-Screen test
*#*#0588#*#* Proximity sensor test
*#*#3264#*#* Ram version
*#*#232331#*#* Bluetooth test
*#*#7262626#*#* Field test
*#*#232337#*# Displays bluetooth device address

If anyone has any more, please let me know and I’ll add them to the list!

By b c

Engineer. Musician. Realist.
Tories not welcome here.

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