Hard Reset Xiaomi Smart Air Purifier 4 Compact 〈Edge〉

: Ensure the purifier is in standby mode (plugged in but turned off). Long Press : Press and hold the Power Button 6 to 7 seconds Confirmation

Ensure the filter cover (bottom/side compartment) is securely closed. The Xiaomi 4 Compact has a safety switch that disables the fan and buttons if the rear cover is ajar. Click the cover firmly into place. Hard Reset XIAOMI Smart Air Purifier 4 Compact

You can also perform a remote reset by removing the device from your account: Mi Home App Select your Smart Air Purifier 4 Compact three dots in the top right corner. Scroll down and select Delete Device : Ensure the purifier is in standby mode