Xiaomi account unbinding mobile phone.

Tools/Materials: Xiaomi 8 Youth Edition

The specific operation method is as follows:

1. Find the settings on the desktop and click Open, as shown below.

2. In the pop-up interface, find the "Xiaomi Account" option and click Open, as shown below.

3. In the open interface, select the option of "Login and Security" and click Open, as shown in the following figure.

4. Then click the "bind mobile phone" option to open it, as shown below.

5. Click "Replace" again, and there will be SMS authentication. After that, you can untie and change your mobile phone number.