How to change the system notification ringtone of vivo mobile phone into a custom ringtone?

1. First, find the settings on your phone. When you find the settings, click Open Settings.

2. Then find the sound and vibration in the settings, and then click to enter the sound and vibration.

3. After inputting sound and vibration, drop down to find the notification bell, and then click the notification bell.

4. After entering the notification ringtone, select the custom ringtone at the top and click to enter the custom ringtone.

5. After entering the custom ringtone, the ringtone we downloaded will appear. Then we choose the downloaded ringtone and click on the small triangle above to return.

6. After returning, you can see the notification ringtone and turn it into a set custom ringtone.