wifi-connect Troubleshooting

Wi-Fi connection failure on the 8K HDMI 2.1 Kabel 2m, 8K@60Hz 4K@120Hz High-Speed Kabel Lead 48Gbps, Supports eARC HDR10 HDCP 2.2/2.3, Kompatibel mit all HDMI devices PC/TV/HDTV/Blu-ray

Source: Samsung TV support — no signal / HDMI 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 TV to your Wi-Fi network in the settings menu.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Restart the router

Power-cycle your router and retry the connection.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

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← All 8K HDMI 2.1 Kabel 2m, 8K@60Hz 4K@120Hz High-Speed Kabel Lead 48Gbps, Supports eARC HDR10 HDCP 2.2/2.3, Kompatibel mit all HDMI devices PC/TV/HDTV/Blu-ray error codes

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