wifi-connect
Troubleshooting
Wi-Fi connection failure on the 4G Smartwatch Kinder mit Videoanruf, GPS, SOS, Voice Chat, IP68 Wasserdicht, Schulmodus, Schrittzähler, Wecker, Lernspiele, Kinderuhr Geschenk für Jungen und Mädchen 4-12 Jahren (Schwarz-8A)
Source: Xiaomi support — smart home troubleshooting
Confidence: 80%
Verified Aug 9, 2026
The purifier cannot connect to the app or Wi-Fi, blocking remote control and monitoring.
How to fix Wi-Fi connection failure
Reconnect to Wi-Fi
Reconnect the device to your Wi-Fi network in the settings.
Source: Xiaomi support — smart home troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Restart the router
Power-cycle your router and retry the connection.
Source: Xiaomi support — smart home troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Replacement parts for the 4G Smartwatch Kinder mit Videoanruf, GPS, SOS, Voice Chat, IP68 Wasserdicht, Schulmodus, Schrittzähler, Wecker, Lernspiele, Kinderuhr Geschenk für Jungen und Mädchen 4-12 Jahren (Schwarz-8A)
PTHTECHUS A28-4G Replacement Battery
PTHTECHUS A28-4G Mounting Bracket
PTHTECHUS A28-4G Power Adapter
PTHTECHUS A28-4G Faceplate
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