Operating environment: iPhone 13, ios 15.3. 1, cool dog music App, etc.

1. Open a music App, such as Cool Dog Music, and click three points in the play interface.

2. Click Set as Ringtone.

3. Click Set as Call Ring.

Advantages of Apple's mobile phone:

1, the touch screen operation is extremely smooth.

2. Multi-touch and gravity sensing make the entertainment function of Apple iPhone quite powerful, which makes Apple iPhone greatly surpass other mobile phones.

3, mute button, the biggest feeling with iPhone is that mute is very convenient. Wave your hand gently and be quiet! There is no need to drop down the status bar for adjustment.

4, a powerful IOS system. Apple's IOS system is famous for its high fluency, good security and good stability. Although the Android system is constantly improving, it is still a great loss for IOS.

5, simple and beautiful IOS theme, easy to operate. In addition, Apple's mobile phone has powerful WIFI support function, which makes its Internet access speed very fast.