SecreT CodeS OF AndroiD

01)*#*#4636#*#*=Cell Battery, WiFi Usage etc Info

02)*#*#7780#*#*=Restore FactorySettings

03)*2767*3855#=Format Phone

04)*#*#197328640#*#*=Launch service mode

05)*#*#232339#*#* or*#*#526#*#* or*#*#528#*#* =Test WiFi

06)*#*#232338#*#*=Display WiFi MAC address

07)*#*#1472365#*#*=GPS test

08)*#*#1575#*#*=Other GPS test

09)*#*#232331#*#*=Bluetooth test

10)#*#232337#*#=Display Bluetooth physic address

11)*#*#8255#*#*=Start Gtalk monitoring

12)*#*#4986*2650468#*#*=PDA, Phone, H/W, RFCallDate

13)*#*#1234#*#*=PDA and Phone

14)#*#1111#*#*=FTA SW version