Samsung Galaxy A8 2018
Android 7.1
1 Find "Accounts"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Cloud and accounts.
Press Accounts.
2 Turn on automatic content synchronisation
Press the menu icon.
Press Enable auto sync.
Press OK.
3 Turn off automatic content synchronisation
Press the menu icon.
Press Disable auto sync.
Press OK.
4 Return to the home screen
Press the Home key to return to the home screen.