1. Find "Settings"
Press the menu icon.
Press the settings icon.
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 Choose ringtone.
Press the different message tones to listen to them.
Once you've found a message tone you like, press OK.
Press the home icon to return to standby mode.