KabelDirekt – 8K & 4K HDMI-Kabel – 2m – Deutsche Flexcore-Technik | 10K, 8K@60Hz & 4K@120Hz, High Speed HDMI – für PS5, Xbox Series X/S, Switch 2, PC & Blu-ray – störungsresistent & flexibel — Error codes & fixes

Troubleshooting guide for the KabelDirekt – 8K & 4K HDMI-Kabel – 2m – Deutsche Flexcore-Technik | 10K, 8K@60Hz & 4K@120Hz, High Speed HDMI – für PS5, Xbox Series X/S, Switch 2, PC & Blu-ray – störungsresistent & flexibel. Diagnose an error code and find the fix.

Screen flickering

screen-flicker

The screen flickers, often due to a refresh rate issue, a loose cable, or a failing panel.

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

Smart apps not loading

no-apps

The smart TV apps fail to load, often due to a network issue or a software glitch.

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

HDMI no audio

hdmi-no-audio

The TV shows video over HDMI but no audio, often due to an audio output setting.

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

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