How to change oppo information ringtone

1. From the phone desktop, open the settings.

2

Go to the settings page, and then click Sound.

3 Enter the sound page and click the ringtone.

four

Enter the ringtone page and select a ringtone, such as the system ringtone "Enjoy Youth".

Note: If you want to customize, click "Select from File" to select songs and music from your mobile phone.

5 After confirming the bell, click OK again.

When finished, return to the sound page, and we can see that the ringtone has been changed.