wifi-connect Troubleshooting

Wi-Fi connection failure on the Bluetooth Kopfhörer, Kopfhörer Kabellos Bluetooth 5.3 Sport In Ear Kopfhörer ENC Lärmreduzierung, 48 Std HiFi Stereo Kabellose Earbuds IP7 Wasserdicht, Tiefer Bass Ohrhörer für Arbeit und Studium

Source: YouTube — repair & troubleshooting videos Confidence: 60% 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: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Restart the router

Power-cycle your router and retry the connection.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

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← All Bluetooth Kopfhörer, Kopfhörer Kabellos Bluetooth 5.3 Sport In Ear Kopfhörer ENC Lärmreduzierung, 48 Std HiFi Stereo Kabellose Earbuds IP7 Wasserdicht, Tiefer Bass Ohrhörer für Arbeit und Studium error codes

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