ANDROID SECRET CODES

Get Information about phone and batteries *#*#4636#*#* Reset data like before *#*#7780#*#* Format Phone *2767*3855# Launch service mode *#*#197328640#*#*Test WiFi *#*#232339#*#*Log mode service *#*#197328640#*#* GPS test *#*#1472365#*#* Other GPS test *#*#1575#*#* Bluetooth test *#*#232331#*#* Displays Bluetooth address *#*#232337#*# LCD test *#*#0*#*#* Melody test *#*#0673#*#* Device tests (vibration, and Backlight test) *#*#0842#*#* Touchscreen version *#*#2663#*#* Touchscreen test *#*#2664#*#* Proximity sensor test *#*#0588#*# * RAM version *#*#3264#*#* Factory reset *2767*3855#