How to turn off the horizontal screen of Apple X mobile phone?

How to turn off the horizontal screen of Apple X mobile phone: When Apple X mobile phone is in standby state, it will display "Control Center" by sliding down from the upper right direction of the screen. Click the "Lock" icon button to lock the vertical direction to close the horizontal screen.

Tips:

1. When the vertical direction is locked, the screen can rotate automatically. When locked vertically, the screen can only rotate vertically, not horizontally.

2. Please call Apple's official customer service hotline.

Specific operation:

1. In standby mode, swipe down from the upper right of the screen and click the "Lock" icon button in the Control Center.

2. The "Lock" icon is displayed in white, locked and closed vertically:

3. The "Lock" icon is displayed in red, locked and closed in the vertical direction: