Samsung Galaxy Note 10.1
1 Find "Settings"
Press the menu icon.
Press Messaging.
Press the menu icon.
Press Settings.
2 Turn on notifications
Press Notifications to turn on the function.
When the box next to the menu item is ticked (V), the function is turned on.
3 Select message tone
Press Select ringtone.
Press the different message tones to listen to them.
Once you've found a message tone you like, press OK.
4 Exit
Press the home icon to return to standby mode.