Android Phone Secret Codes

*#*#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

All Codes do not work for all versions of Android