There are two ways to return to the main menu of Xiaomi mobile phone, just click the back button or slide the left side of the screen. Both methods are possible.

USB debugging of Xiaomi mobile phone is generally set in the developer option list. The developer options of the new Xiaomi mobile phone are hidden and need to be adjusted manually. The method is as follows.

1, the player opens the phone settings and finds the options in the settings list. General mobile phone options will be set at the bottom.

2. There is one option about mobile phone. Touch the Android version 7 times to activate the developer option. (In Xiaomi's recent products, some hands have to click many times to open the developer options. Players can try both, and it must be one of them).

3. Through the above operation, the developer option has been opened. Just turn on USB debugging in the developer options list.