Joke Collection Website - Public benefit messages - OPPOR9, why did the text message come to my mobile phone? There is no prompt tone. I opened all the volumes of the text message.

OPPOR9, why did the text message come to my mobile phone? There is no prompt tone. I opened all the volumes of the text message.

You can enter Settings-Sound and Vibration-Information Ringtone, and select the desired ringtone for setting.

Specific operation steps:

1, click "Settings"

2. Click on "Sound and Vibration"

3. Click "information ringtone" and select the information ringtone.