How to set the ringtone of iQoneo 5 mobile phone system None

The ringtone settings of iQoneo 5 mobile phone system are as follows:

1. Open the settings and slide down to find the sound and vibration.

2. Click on the phone ring.

3. Click on the local music shown by the arrow.

4. Click on a piece of music, and click on it after listening.

5. Click the arrow to delete unwanted music.

6. Click the online ringtone shown by the arrow.

7. Click on a piece of music, and then click finish after the audition.

8. Click the arrow to delete unwanted music.

9. Click the checkmark icon in the upper right corner to confirm the modification.