How to set the ringtone of hammer nut mobile phone

1. Open the phone, find the setting options on the phone desktop, and click Enter.

2. In the setting interface, find the options of sound and vibration, and click Enter.

3. In the sound and vibration interface, find the phone ringing option and click Enter.

4. In the ringtone interface, find the ringtone that needs to be set, and click Select.