Why does Xiaomi phone often disconnect automatically?

1. First open the phone settings, find the option to set up WiFi, that is, the "WLAN" setting, and then open it;

2. After opening it, you can see the previously connected settings. WiFi information, then slide to the bottom, see "Advanced Settings", and then open it;

3. You can see the MAC address information we often use, and see the "WLAN Band" option, which is what we Open the content that needs to be set;

4. After opening, you can see three options. It is recommended to choose the 2.4GHZ frequency band, because due to the distance, the 5GHZ frequency band will be affected and disconnection will occur;< /p>

5. Another method is to check "WLAN Assistant" on the mobile phone's WLAN settings page. This can automatically connect to the data network when your WiFi is disconnected. If the WiFi is good, it will automatically connect.