Oppor9 doesn't have a bell. Why?

1, drop down the top status bar-click the bell icon.

2. Settings-Sound and Vibration-Mute and Off.

Oppo r9 sets the ringtone.

1. First, we need to click the setting icon on the desktop of oppo mobile phone to enter the setting interface.

2. Then we click on the sound and vibration options inside.

3. After that, we click on the ringtone inside, and we can set the ringtone in several ways.

4. After that, we can see many default ringtones of mobile phones below. We can hear the bell by clicking, and we can choose one we like.

5. After we choose the ringtone, there will be a check mark behind it, which proves that we set the ringtone successfully.

6. We can also click to select an option from the file.

7. After that, you can see the music and ringtones stored in your mobile phone. Click Set Ringtone to succeed.

8. We can also click the online ringtone option, through which we can set more ringtones we like, but we need a mobile phone to connect to the network.

9. After that, we choose a favorite ringtone and click the download at the back.

10, the ringtone is downloaded, and we can click on the back to set it.

1 1. Finally, the mobile phone will automatically enter the interface as shown in the figure, and the ringtone we just downloaded will be displayed where we see the ringtone. At this time, we have successfully changed the bell.