Traditional Culture Encyclopedia - Traditional customs - How to set the three buttons on the bottom of the phone?

How to set the three buttons on the bottom of the phone?

How to set the three buttons on the bottom of the phone?

1. Huawei mobile phone: enter "system navigation mode" and select "on-screen three-button navigation".

2. Xiaomi mobile phone: Select "system navigation mode" and turn on "classic navigation key".

3.vivo mobile phone: Check the navigation key and choose a navigation key layout method.

4.OPPO mobile phone: select "three-button navigation" to customize the key function according to the requirements.