1.Complete
Information About your Phone
*#*#4636#*#*
This code can be used to get some interesting information about
your phone and battery. It shows following 4 menus on screen:
- Phone
information
- Battery
information
- Battery
history
- Usage
statistics
2. Factory data reset
*#*#7780#*#*
This code can be used for a factory data reset. It’ll
remove following things:
- Google
account settings stored in your phone
- System and
application data and settings
- Downloaded
applications
It’ll NOT remove:
- Current
system software and bundled application
- SD card
files e.g. photos, music files, etc.
Note:
Once you give this code, you get a prompt
screen asking you to click on “Reset phone” button. So you get a chance
to cancel your operation.
3. Format Android Phone
*2767*3855#
Think before you give this code. This code is used for factory
format. It’ll remove all files and settings including the internal memory
storage. It’ll also reinstall the phone firmware.
Note:
Once you give this code, there is no way to cancel the
operation unless you remove the battery from the phone. So think twice before
giving this code.
4. Phone Camera Update
*#*#34971539#*#*
This code is used to get information about phone camera. It shows
following 4 menus:
- Update
camera firmware in image (Don’t try this option)
- Update
camera firmware in SD card
- Get camera firmware version
- Get firmware
update count
WARNING:
Never use the first option otherwise your phone
camera will stop working and you’ll need to take your phone to service
center to reinstall camera firmware.
5. End Call/Power
*#*#7594#*#*
This one is my favorite one. This code can be used to
change the “End Call / Power” button action in your phone. Be default,
if you long press the button, it shows a screen asking you to select any option
from Silent mode, AirPlane mode and Power off.
You can change this action using this code. You can enable direct
power off on this button so you don’t need to waste your time in selecting the
option.
6. File Copy for Creating Backup
*#*#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.
7. Service Mode
*#*#197328640#*#*
This code can be used to enter into Service mode. You can run
various tests and change settings in the service mode.
8. WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* – WLAN 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
9. Codes to get Firmware version information:
*#*#4986*2650468#*#* – PDA, Phone, H/W, RFCallDate
*#*#1234#*#* – PDA and Phone
*#*#1111#*#* – FTA SW Version
*#*#2222#*#* – FTA HW Version
*#*#44336#*#* – PDA, Phone, CSC, Build Time,
Changelist number
10. Codes to launch various Factory Tests:
*#*#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#*#* – RAM version
I think u will surely like this codes…
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