How to adjust the back button of Xiaomi mobile phone

1, first open the phone settings, as shown in the figure. Click More Settings on the Settings page, as shown. Next, click the full screen option at the bottom of the more settings page, as shown in the figure. Then select the classic navigation key, as shown in the figure, and the back key appears, as shown in the figure.

2, open the phone desktop, click Settings to open. In the settings interface, drop down to find the full screen option, and click Enter. Then click "Classic Navigation Key" in system navigation mode. After the replacement is successful, you can see that there are three navigation keys at the bottom, including the back key.

3. Open the settings of Xiaomi mobile phone system, find more settings in the settings, and click. After switching to the more settings interface, find the full screen at the bottom of the page and click. After jumping to the system navigation mode interface, select the classic navigation key in the page and click it, and the back key at the bottom of the mobile phone will be called out.