The domestic or public WLAN offers the possibility to load larger amounts of data. However, those who do not need their WLAN can also save battery power by switching off the function. If a WLAN connection has not yet been established, WLAN must first be switched on.

Note: On the Xiaomi smartphone, WLAN can be enabled or disabled in the Quick Settings or General Settings.

Android 10 (MIUI 12.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Wi-Fi
Step 3:  Enable or disable  Wi-Fi
  1. Open the Settings
  2. Tap on Wi-Fi
  3. Enable or disable Wi-Fi

Xiaomi Instructions