How to do if Mi Robot Vacuum cannot be detected in the App?

Solution:
1. Please hold the cleaning key and the recharge key long until the voice prompt "Reset WiFi" is given.
2. Put the phone within 1 meter of the robot, and then open the Mi Home App.
3. Wait for the prompt to start network connection after the robot is detected.
4. Please confirm that the location permission of Mi Home App is not disabled.