There are text messages showing

First, click "Settings" on the mobile phone desktop of OPPO R 1 1, as shown in the figure.

2. After entering the setting interface, drop down the menu, and then select the "Notification and Status Bar" option, as shown in the figure.

Third, then open "Notification Management" to enter, as shown in the figure.

4. Click the "Information" option after entering.

5. Finally, turn off the switch in the column "Display at the top of the screen", as shown in the figure.