Android Version Mobile Secrete Codes

Few codes for android mobiles to know more about the phone and the software used.

Phone

*#*#4636#*#*                                       - Phone Information
*2767*3855#                                        - Hard Reset
*#*#7780#*#*                                       - Factory Reset
*#*#7594#*#*                                       - Change End Call/Power Option
*#*#197328640#*#*                            - Service Mode 1
*#2263#                                                - Service mode 2
*#*#273283*255*663282*#*#*          - File Copy Screen (Backup Media Files)
*#*#526#*#*                                          - WLAN Test
*#*#232338#*#*                                   - Shows WiFi MAC address
*#*#1472365#*#*                                 - GPS Test
*#*#1575#*#*                                        - Another GPS test
*#*#232331#*#*                                   - Bluetooth test
*#*#232337#*#                                     - Shows Bluetooth device address
*#*#8255#*#*                                        - GTalk Service Monitor

Codes to launch various Factory Tests:

*#*#0283#*#*                                       - Packet Loopback
*#*#0*#*#*                                            - LCD test
*#*#0673#*#*                                       - 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

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
*#272*IMEI#                                         - To change the salescodes and reset the user data (by blade2011)
*#*0*#                                                    - general test (by lovetz)