TCL 10 5G
Android 10.0
1 Find "Notifications"
Press the message icon.
Press the menu icon.
Press Settings.
Press Notifications.
2 Turn on message notifications
Press the upper indicator to turn on the function.
3 Select message tone
Press Incoming messages.
Press Sound.
Press the required message tones to hear them.
Once you've found a message tone you like, press OK.
4 Return to the home screen
Press the Home key to return to the home screen.