screen-flicker Troubleshooting

Screen flickering on the UGREEN Klinke auf Cinch Kabel 3,5mm Klinke Chinch Stereo Audio Kabel (2m) | 3,5mm Klinke Chinch Stereo Audio Kabel für TV, PC, Handy, Lautsprecher, Heimkino, Autoradio, Tablet, Verstärker, Soundbar

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

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

How to fix Screen flickering

Check the refresh rate

Ensure the source device's refresh rate matches the TV's supported rate.

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Check the cable

Reseat the HDMI cable and try a different port.

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Parts needed: UGREEN 10584 HDMI Cable

Replacement parts for the UGREEN Klinke auf Cinch Kabel 3,5mm Klinke Chinch Stereo Audio Kabel (2m) | 3,5mm Klinke Chinch Stereo Audio Kabel für TV, PC, Handy, Lautsprecher, Heimkino, Autoradio, Tablet, Verstärker, Soundbar

UGREEN 10584 Remote Control UGREEN 10584 Stand UGREEN 10584 Power Cable UGREEN 10584 Wall Mount UGREEN 10584 HDMI Cable

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