How to set ringtone on oppo mobile phone

Take the oppoR7 mobile phone as an example. The ringtone setting method is as follows:

1. First, find the settings icon on the mobile phone system desktop and click to enter.

2. After entering the settings page, slide down to find the "Sound and Vibration" option and click to open it.

3. Find the phone card you want to set a ringtone on the sound and vibration page, and click to enter.

4. Then you can see the list of phone ringtones, find the ringtone you like, take "Naughty" as an example, click to select to complete the setting.