ANDROID SECRET CODES.

THESE CODES ARE USE BY TECHNIQUES SO PLEASE USE AT YOUR OWN RISK.

GENERAL CODES:-

*#06# – Display's IMEI number.
*2767*3855# – This code will Format your
device to factory state (will delete
everything on phone).
*#*#4636#*#* – Display's Phone
information, usage 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# – Diagnostic configuration.
*#*#34971539#*#* – Will display Detailed
camera information.
*#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.

BASIC CODES:-

*#*#7780#*#* - This code is used for
factory restore setting.This will remove
Google account setting and System and
application 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.
*#*#4636#*#* - This code show
information about your phone and battery.
*#*#273283*255*663282*#*#* - This code
opens a File copy screen where you can
backup your media files e.g. Images, Sound,
Video and Voice memo.
*#*#197328640#*#* - This code can be
used to enter into Service mode. You can run
various tests and change settings in the
service mode.
*#*#7594#*#* - This code enable your
"End call / Power" button into direct power
off button without asking for selecting any
option(silent mode, aero plane and power-
off).
*#*#8255#*#* - This code can be used to
launch G Talk Service Monitor.
*#*#34971539#*#* - This code is used to
get camera information. Please avoid update
camera firmware option.

WIFI, BLUETOOTH AND GPR CODES:-

*#*#232339#*#* OR *#*#526#*#* OR
*#*#528#*#* - W-LAN test (Use “Menu”
button to start various tests).
*#*#232338#*#* - Shows WiFi MAC
address.
*#*#1472365#*#* - GPS test.
*#*#1575#*#* - Another GPS test.
*#*#232331#*#* - Bluetooth test.
*#*#232337#*# - Shows Bluetooth device
address.

VARIOUS TEST CODES:-

*#*#0842#*#* - Device test (Vibration
test and BackLight test).
*#*#0588#*#* - Proximity sensor test.
*#*#0*#*#* - LCD test.
*#*#2664#*#* - Touch screen test.
*#*#2663#*#* - Touch screen version.
*#*#0283#*#* - Packet Loopback.
*#*#0673#*#* OR *#*#0289#*#* -
Melody test.
*#*#3264#*#* - RAM version.

FIRMWARE VERSION INFORMATION:-

*#*#1111#*#* - FTA SW Version.
*#*#2222#*#* - FTA HW Version.
*#*#44336#*#* - PDA, Phone, CSC, Build
Time, Changelist number.
*#*#4986*2650468#*#* - PDA, Phone, H/
W, RFCallDate.
*#*#1234#*#* - PDA and Phone.