Enter the ringtone, click Change, and select the ringtone to set the music. The software version is as follows: 8.0.37. Mobile phone model: vivo Y31s.

The specific operation steps are as follows:

1. Open the WeChat software on your mobile phone, click me first, and then click Settings.

2. Then click the new message notification below.

3. Then click the bell.

4. Then click Replace.

5. Then select the ringtone to enter.

6. After entering, click Set as ringtone.

7. Finally, click Settings to set the music as ringtone.

After the setting is successful, the ringtone your friend hears will be the ringtone you set.