dead-pixels
Troubleshooting
Dead / stuck pixels on the Hisense 55E89Q Fernseher, 55 Zoll (139cm), 4K ULED Mini LED, Smart TV, 144Hz Game Mode PRO, Hi-View AI Engine, AI Smoothmotion, Built-in Subwoofer, Dolby Vision.Atmos, Filmmaker Mode, Hi-Concerto
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
The panel has dead or stuck pixels, often a panel defect.
How to fix Dead / stuck pixels
Check the warranty
If dead pixels persist, check the manufacturer's dead-pixel policy for a replacement.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Try a pixel fixer
Run a pixel-fixing video or app to try to revive stuck pixels.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Replacement parts for the Hisense 55E89Q Fernseher, 55 Zoll (139cm), 4K ULED Mini LED, Smart TV, 144Hz Game Mode PRO, Hi-View AI Engine, AI Smoothmotion, Built-in Subwoofer, Dolby Vision.Atmos, Filmmaker Mode, Hi-Concerto
Hisense 55E89Q Remote Control
Hisense 55E89Q Stand
Hisense 55E89Q Power Cable
Hisense 55E89Q Wall Mount
Hisense 55E89Q HDMI Cable
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