Oppor9 Why doesn't the message ring?

Processing method of mobile phone receiving silent information;

1. Check whether mute mode is on:

build

sound

Silent mode

2. Check whether the phone has turned on the Do Not Disturb mode: Set-Do Not Disturb mode;

3. Has the mobile phone turned off the switch of the notification center: Settings-Notification Center-Information-Allow notification, status bar display, and screen lock display (at present, only ColorOS 2. 1 system has this function);

4. Whether to turn off information notification in mobile phone information settings: information-settings-information notification;

5. Check whether the contacts on the mobile phone are open. No reminder in this session: contact person-contact information-no reminder in this session.

1, the ringtone is a reminder when there is a phone call. It turns out that most ordinary MIDI ringtones are made by ordinary speakers. Chord bell.

English ringtone

The most important ones are mp3 and wav.