How to turn off instant messaging oppo?

Taking OPPOR9S mobile phone as an example, the closing method is as follows:

First turn on the phone, find "Settings" on the phone desktop, and then click Enter.

2. After entering the setting interface, find the item "Notification and Status Bar" in the drop-down menu, and click Enter.

3. After entering the notification and status bar, find the item "Notification Management" and click Enter.

Four, after entering the notification management, find a "message", click enter.

Five, after entering, turn off the switch in the "allow notice" column.