Hidden Secret Codes for Android devices
*#*#4636#*#*
Phone & battery informations.
Battery history.
Statistics of your usage.
Wifi informations.
*#*#7780#*#*
For factory data reset.
Note : this code will remove witch is related to your phone and not to your SD card.
*2767*3855#
This code is also for reset but this time it'll delete even your phone farmware, it'll do a hard reset if you want.
*#*#34971539#*#*
This code is used to give you informations about your camera.
*#*#7594#*#*
This is one of the most usefull codes, it can help you choose ' End call / Power' Button's work.
For example if you want to shot down your phone once you hold your End call button you can make this chose using that code.
*#*#273283*255*663282*#*#*
This code can help you make a backup for your media files.
*#*#197328640#*#*
This code helps you manage your media service.
WLAN test:
*#*#526#*#*
*#*#528#*#*
Wifi Mac adress:
*#*#232338#*#*
GPS test:
*#*#1472365#*#*
*#*#1575#*#*
*#*#232331#*#*
*#*#232337#*#
*#*#0289#*#*
*#*#2664#*#*
*#*#1575#*#*
Bluetooth test
*#*#232337#*#
Different tests:
LCD:
*#*#0*#*#*
Melody:
*#*#0673#*#**#*#0289#*#*
Vibration..
*#*#0842#*#*
Touch screen:
*#*#2663#*#**#*#2664#*#*
Directions Sensor:
*#*#0588#*#*
RAM:
*#*#3264#*#*
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