Joke Collection Website - Public benefit messages - How to set the information display at the top of oppo a57 screen?

How to set the information display at the top of oppo a57 screen?

First click the "Settings" icon on the desktop of OPPO A57 mobile phone, as shown in the figure.

2. Then select the "Notification and Status Bar" option in the setting interface, as shown in the figure.

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

4. Click the "Information" option after entering, as shown in the figure.

5. Finally, turn on the switch of the options in the red box below, as shown in the figure.