Read help info
You can select the message tone you want to hear when you get a message.
1. Find "Message tone"
Press the message icon.
Press the menu icon.
Press Message tone.
2. Select message tone
Press the required SIM.
Press the required message tones to hear them.
Once you've found a message tone you like, press arrow left.
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.