Android Secret Codes

1) COMPLETE INFORMATION ABOUT PHONE--
*#*#4636#*#* ( Displays Phone Information, Battery Information, Battery History & Usage Statistics ).

2) FACTORY DATA RESET--

*#*#7780#*#* ( Displays Google account settings, System and application data settings, Downloaded applications )

Note : This code will not remove current system softwares and applications, & SD card files.

3) FORMATTING ANDROID DEVICE--

*2767*3855# ( It will remove all files and settings including the internal memory storage, it will also reinstall phone firmware )

Please Note : Once you dialled this number, there is no way to cancel this without removing your battery quickly. So think twice before putting this code.

4) UPDATES PHONE CAMERA--

*#*#34971539#*#* ( Update camera firmware in image, Update camera firmware in SD card, Displays camera firmware version, Get firmware update count )

5) SERVICE MODE--

*#*#197328640#*#* ( This code is used to enter into Service Mode, You can run various tests and change settings in the service mode )

6) CREATING BACKUP--

*#*#273283*255*663282*#*#* ( This code opens a file copy screen where you can backup your media files. EX -- Images, Sounds & Videos )

7) LAUNCH VARIOUS TESTS CODES--

*#*#0*#*#* ( LCD Test )
*#*#3264#*#* ( Version Of RAM )
*#*#2663#*#* ( Version Of Touch Screen )
*#*#0842#*#* ( Vibration & Backlight Test )
*#*#2664#*#* ( Touch Screen Test )
*#*#0588#*#* ( Sensor Test )

8) GET FIRMWARE VERSION INFORMATION--

*#*#4986*2650468#*#* ( PDA, Phone, H/W, RFCallDate )
*#*#2222#*#* ( FTA HW Version )
*#*#44336#*#* ( PDA, Phone, CSC, Build Time, Change List Number )
*#*#1111#*#* ( FTA SW Version )
*#*#1234#*#* ( PDA & Phone )

9) GPS, WLAN & BLUETOOTH TEST CODES--

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* ( Wlan Test )
*#*#232338#*#* ( Display WIFI Mac Address )
*#*#1472365#*#* ( GPS Test )
*#*#232331#*#* ( Bluetooth Test )
*#*#232337#*#* ( Display Bluetooth Device Address )