Where is the OPPO ringtone?

You can click Settings-Sound-Set ringtones for incoming calls (both incoming calls and messages are available)-Online ringtones, and select the corresponding ringtone to download, or directly search for ringtone downloads in the software store, and find the downloaded ringtone settings after downloading. According to your own preferences.

Turn on your mobile phone and enter the theme store. There will be a bell in it. Download and install according to your favorite audition. Of course, if you don't want to use it after setting it, you can close it in the same way.