A yellow frame appears on the screen. This is because the phone has enabled the "magnify gesture" function, and if you tap the screen three times in a row, a yellow frame will appear and the current interface of the screen will be enlarged. Tap the screen three times in a row again to restore the interface to its original size.
You can select "Disable Gestures" to turn off the zoom-in gesture function, or click "Ignore" to continue the zoom-in operation.
If you want to cancel this function, please go to Settings - Accessibility - Zoom in, tap the screen three times to zoom in", and select "Off". The button to zoom in is also added. After enabling the zoom function, use the "Accessibility" button at the bottom of the screen. button to zoom in quickly, to zoom in, tap the Accessibility button, then tap anywhere on the screen, drag two or more fingers to scroll, and pinch or pinch to adjust the zoom level. To cancel this function, please go to Settings - Accessibility - Zoom in function, use the button to zoom in", and select "Close".