Android Secret

Secret for Android Mobile :
1. Complete Information About your Phone
*#*#4636#*#*
This 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 can be used for a factory data reset . It'll remove following things:
*. Google account settings stored in yourphone
*. System and appliion data and settings
*. Downloaded appliions
It'll NOT remove:
*. Current system software and bundled appliion
*. SD card files e.g. photos, music files, etc.
Note: Once you give this , you get a prompt screenasking 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 . This 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 , there is no way to cancelthe operation unless you remove the battery from the phone. So think
twice before giving this .
4. Phone Camera Update
*#*#34971539#*#*
This is used to get information about phone camera. It shows following 4 menus:
*. Update camerafirmware in (Don't try this option)
*. Update camerafirmware in SDcard
*. Get camera firmware version
*. Get firmware update count
WARNING: Never use the first option otherwise your phone camera will stop workingand 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 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 . You can enable direct power off on thisbutton so you don't need to waste your time
in selecting the option.
6. File Copy for Crting Backup
*#*#273283*255*663282*#*#*
This opens a File copy screen where you can backup your media files e.g. s, Sound, and Voice memo.
7. Service Mode
*#*#197328640#*#*
This 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 :
*#*#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. 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
10. to launch various Factory Tests:
*#*#0283#*#* - Packet Loopback
*#*#0*#*#* - L test
*#*#0673#*#* OR *#*#0289#*#* - Melodytest
*#*#0842#*#* - Device test (Vibration test and BackLight test)
*#*#2663#*#* - Touch screen version
*#*#2664#*#* - Touch screen test
*#*#0588#*#* - Proximity sensor test
*#*#3264#*#* - RAM version

Note : Try at your own risk