1.
COMPLETE INFORMATION ABOUT YOUR PHONE
Dial this number/code: *#*#4636#*#*
It
Gives You Information About Your Phone And Battery Including, - Phone
Information- Battery Information- Battery History- Usage Statistics.
2.
Factory data reset
The following number/code will be used: *#*#7780#*#*
Dialing
this code will give you a prompt that will have the 'Reset phone' button. If
you don't want to reset, then press cancel. If you choose to riser then the
following data is removed,- Google account settings- System and application
data and settings- Downloaded applications The following data is not removed:-
Current system software and bundled application- Files on your SD card, like
photos, music etc.
3.
Format Android.
Phone Number/code: *2767*3855#
This
code formats your Android device, so do it only if absolutely necessary. The
code is used in order to perform a factory format on your device and removes
all settings and files, including the internal memory storage. It reinstall's
the phone's firmware and there is no way to cancel this operation, except
removing the battery from the device.
4.
Phone Camera Update
Number/code: *#*#34971539#*#*
This
code will give you information about the camera on your phone. The following
four menus are shown,- Update camera firmware in image- Update camera firmware
in SD card- Camera firmware version- Firmware update contusing the 'Update
camera firmware in image' option has been known to make your camera stop
working, so it is advisable to not choose that option.
5.
End Call/Power
Number/code: *#*#7594#*#*
This
code allows you to manipulate the function of the power on/off/lock button on
your Smartphone. Instead of getting the options for silent mode etc. you can
choose to make it turn off the power directly.
6.
File Copy for Creating Backup
Number/code: *#*#273283*255*663282*#*#*
This
is a very useful code that lets you backup your images, media files, video,
voice memo etc. You will get a file copy screen allowing you to backup images.
7.
Service Mode
Number/code: *#*#197328640#*#*
The
idea behind entering the Service Mode is that you can run various tests on your
device using this.
8.
WLAN, GPS and Bluetooth Test Codes
this one. - *#*#232338#*#*
Shows Wi-Fi MAC Address- *#*#1472365#*#*
GPS Test- *#*#1575#*#*
Another GPS Test- *#*#232331#*#*
Bluetooth Test- *#*#232337#*#
9.
Codes to get Firmware
- *#*#4986*2650468#*#*
- PDA, Phone, H/W, RFCallDate- *#*#1234#*#*
- PDA and Phone- *#*#1111#*#*
- FTA SW Version- *#*#2222#*#*
- FTA HW Version- *#*#44336#*#* -
Version
information: The following codes provide the firmware information about your
device. -
10.
Codes to launch various Factory Tests.
: There are various other factory tests that you can run on a Smartphone.
- *#*#0283#*#*
-
Packet Loopback - *#*#0*#*#*
LCD test - *#*#0673#*#*
OR *#*#0289#*#*
Melody test- *#*#0842#*#*
Device test (Vibration test and Backlight test)- *#*#2663#*#*
Touch screen version- *#*#2664#*#*
Touch screen test- *#*#0588#*#*
Proximity sensor test- *#*#3264#*#*
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