This article to share the magnification function to open the method, I hope this article can help friends in need.
Red rice 6A
Open, on the desktop, click the Settings icon.
The Settings screen is displayed. In this screen, I'll click on More Settings.
Instantly go to the Settings screen for more Settings. Pull the screen down to the bottom, and I'll find it again and click on Accessibility
Click Accessibility, then jump to its Settings screen, and in the display group, I see: Zoom function
Amplification function, the current state is off; Click the zoom function here, that is, jump to the zoom function Settings interface.
Here the zoom function can be set in two ways. Click on one of them, the first: tap the screen three times to enlarge.
As shown in the picture below, you can turn on the zoom function by tapping the switch with your finger, and you can enlarge the current text by tapping the screen three times.