ANDROID codes:

1. *#*#4636#*#*
Complete Information About your Phone

2.*#*#7780#*#*
Factory data reset
{This code can be used for a factory data reset.}


3. *2767*3855#
Format Android Phone
{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.}




4. *#*#34971539#*#*
Phone Camera Update{WARNING: Never use the first option otherwise your phone camera will stop
working and you'll need to take your phoneto service center to reinstall camera firmware.}

5. *#*#7594#*#*
End Call/Power

6.*#*#273283*255*663282*#*#*
File Copy for Creating Backup

7. *#*#197328640#*#*
Service Mode {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 deviceaddress

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 ...!