By enabling Find My Device, we can locate your Xiaomi smartphone in the event of loss or theft by typing Find My Device in the Google search bar from another device, such as a laptop or PC, signing in with your active Google Account, and then locating your lost phone.

Android 10 (MIUI 12.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Passwords & security
Step 3:  Tap on  Privacy
Step 4:  Tap on  F  ind My Device
Step 5:  Enable or disable  F  ind My Device
  1. Open the Settings
  2. Tap on Passwords & security
  3. Tap on Privacy
  4. Tap on Find My Device
  5. Enable or disable Find My Device

Xiaomi Instructions