Android Phone Secret Codes

All Codes do not work for all versions of Android.

        *#*#4636#*#*  -  Cell Battery, WiFi Usage etc Info

        *#*#7780#*#*  -  Restore Factory Settings

        *2767*3855#    -  Format Phone

        *#*#197328640#*#*    -  Launch service mode

        *#*#232339#*#* or *#*#526#*#* or *#*#528#*#*    -  Test WiFi

        *#*#232338#*#*    -  Display WiFi MAC address

        *#*#1472365#*#*    -  GPS test

        *#*#1575#*#*    -  Other GPS test

        *#*#232331#*#*    -  Bluetooth test

        *#*#232337#*#    -  Display Bluetooth physic address

        *#*#8255#*#*    -  Start Gtalk monitoring

        *#*#4986*2650468#*#*    -  PDA, Phone, H/W, RFCallDate

        *#*#1234#*#*  -   PDA and Phone

        *#*#1111#*#*    -  FTA SW version

        *#*#2222#*#*    -  FTA HW version

        *#*#44336#*#*   -  PDA, Phone, csc,

        *#*#0283#*#*    -   Packet Loopback

        *#*#0*#*#*    -  LCD test

        *#*#0673#*#* or *#*#0289#*#*    -  Melody test

        *#*#0842#*#*    -  Device test such as viberation and lightness

        *#*#2663#*#*    - Display touchscreen version

        *#*#2664#*#*    -  Touchscreen test

        *#*#0588#*#*    -  Distance sensor test

        *#*#3264#*#*    -  Display memory version