Hidden Secret Codes

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:

*#*#232339#*#*
*#*#526#*#*
*#*#528#*#* 
Wifi Mac adress:
*#*#232338#*#*

GPS test:
*#*#1472365#*#*
*#*#1575#*#*

Bluetooth test

*#*#232331#*#*
*#*#232337#*#

Different tests:

LCD:
*#*#0*#*#*

Melody:
*#*#0673#*#*
*#*#0289#*#*

Vibration..
*#*#0842#*#*

Touch screen:
*#*#2663#*#*
*#*#2664#*#*

Directions Sensor:
*#*#0588#*#*

RAM:
*#*#3264#*#*
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