What should i do to unable to connect the Xiaomi Smart Air Purifier 4 Pro?
When unable to connect the air purifier, press and hold the display button behind the air purifier about 7 seconds to reset Wi-Fi. The air purifier will make a notification sound once the Wi-Fi is reset successfully. Please pair the air purifier to Mi Home App again after Wi-Fi is reset successfully.
Does it help?
Yes
No