Sony vivaz secret code

Enter these secret menu codes in your phone keypad.

1)   *#06#               = displays your phones IMEI number.

2)   *#0000#           = Displays The Software (firmware) version installed in your phone

3)   *#2820#           = Displays the bluetooth address of your phone

4)   *#62209526#   = Displays the wifi MAC address

5)   *#92702689#   = Displays the total call time of the phone

6)   *#7780#           = Performs a soft reset of the phone. all the phone settings,profiles,themes will be reset.

7)   *#7370#           = Performs a full reset.. all your contacts, notes and other data including the phone settings will be brought back to factory default.

8) Press red, green, red, red, green,red   = Enter to the service menu. here you can test many functions of the phone like display, microphone, flash, speakers etc...