كود:

     *#*#4636#*#* - Phone Information [/URL]*2767*3855# - Hard Reset *#*#7780#*#* - Factory Reset  *#*#7594#*#* - Change End Call/Power Option *#*#197328640#*#* - Service  Mode *#*#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