Ubluker 10K 8K 4K HDMI 2.1 Kabel 48Gbps 1M, Zertifiziertes Ultra High Speed | 0,01ms CEC Ethernet 240Hz 200Hz 180Hz 165Hz 144Hz 120Hz 60Hz HDR10+ ARC eARC HDCP2.3 Netflix TV PC Monitor Projektor PS5 Xbox — Error codes & fixes

Troubleshooting guide for the Ubluker 10K 8K 4K HDMI 2.1 Kabel 48Gbps 1M, Zertifiziertes Ultra High Speed | 0,01ms CEC Ethernet 240Hz 200Hz 180Hz 165Hz 144Hz 120Hz 60Hz HDR10+ ARC eARC HDCP2.3 Netflix TV PC Monitor Projektor PS5 Xbox. Diagnose an error code and find the fix.

Won't power on

no-power

The soundbar does not turn on, often from a faulty power supply or a blown fuse.

Source: Samsung TV support — no signal / HDMI Confidence: 85% Verified Aug 9, 2026

2 fixes available

Dead / stuck pixels

dead-pixels

The panel has dead or stuck pixels, often a panel defect.

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

2 fixes available

No sound

no-sound

The soundbar powers on but produces no audio, often from a wrong input, a loose HDMI connection or a muted source.

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

2 fixes available

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