Android OS Secret Codes and Short Cuts

List of all android Os mobiles secret codes to check version and short codes for restore factory settings battery information , reset or restart android mobiles:


                              

To check General information of mobile like phone version check battery and memory info dial
*#*#4636#*#*


To reset factory settings data like google account cookies system application to default settings dial
*#*#7780#*#* Phone should be restarted

To cancel this operation by mistake dial
*2767*3855#

To get Camera firmware information like version quality and file size dial
*#*#34971539#*#*

To make android call end button as switch off button dial
*#*#7594#*#*

Make video image sound an media file back up to memory card dial
*#*#273283*255*663282*#*#*

To make service mode in android mobiles like test mobile dial
*#*#197328640#*#*

to check address and status of WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* – WLAN test signal check and ip address

*#*#232338#*#* – WiFi MAC address display

*#*#1472365#*#* – GPS test screen

*#*#232331#*#* – Bluetooth test

*#*#232337#*# – Shows Bluetooth device address

To open automatically gtalk application
*#*#8255#*#*

To get firmware application status and version dial
*#*#4986*2650468#*#* – PDA, Phone, H/W, RFCallDate

*#*#1234#*#* – PDA and Phone

*#*#1111#*#* – FTA SW Version

*#*#2222#*#* – FTA HW Version

*#*#44336#*#* – PDA, Phone, CSC test, Build Time, Change-list number

*#*#0283#*#* – Packet Loopback

*#*#0*#*#* – LCD test

*#*#0673#*#* OR *#*#0289#*#* – 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

*#0*# – LCD test *#0673# OR *#0289# – Melody test *#0842# – Vibration test

*#2663# OR *#2664# – TM Command