Read help info
You can select the ring tone you want to hear when you get a call.
1. Find "Phone ringtone"
Press Sounds & vibration.
Press Phone ringtone.
2. Select ring tone
Press the required SIM.
Press Music on device.
Press the required ring tones to hear them.
Once you've found a ring 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.