1. Find "Account & sync"
Slide two fingers downwards starting from the top the screen.
Press the settings icon.
Press Account & sync.
2. Turn on content synchronisation
Press the menu icon.
Press Auto-sync data to turn on the function.
Press OK.
3. Turn off content synchronisation
Press the menu icon.
Press Auto-sync data to turn off the function.
Press OK.
4. Return to the home screen
Press the Home key to return to the home screen.