1, first open the phone nail home page, and then click the avatar in the upper left corner.
2. Click Settings at the bottom of the page.
3. Then open the general page.
4. Find the open landscape mode in the regular page.
5. Then open the landscape mode. The computer TVs that people usually use are basically horizontal screens. There is a reason why it is designed as a horizontal screen, because the physiological field of vision of the human eye conforms to the proportion of the horizontal screen that is usually seen. Therefore, horizontal screen can have a better immersive experience than vertical screen, which is why some long video applications, such as Tencent Video and Youku, are generally designed as horizontal screens.