Want to know how to change the system prompt tone of oppor9s?

OPPO R9s comes with default sound effects and does not support the setting of notification sound effects.

Other models can modify the mobile phone notification ringtone as follows:

Coloros version 3.1:enter settings-sound and vibration-other notification ringtones-select ringtones to change notification ringtones (Coloros version 3.0 does not support customization of notification sound effects);

Coloros version: Go to Settings-Sound-Other Notifications-Select ringtone to change notification ringtone;

ColorOS 1.0 version: Go to Settings-Sound-Other Notifications-Select Ringtone to change the notification ringtone.

OPPO R9s ring setting method is as follows:

Go to "Settings".

Click "Sound and Vibration"-"Phone Ringing", and select the ringtone to modify the incoming call ringtone or customize the ringtone.