dead-pixels Troubleshooting

Dead / stuck pixels on the Hisense 40A5Q Fehrnseher, 40 Zoll, 2K QLED, Smart TV, Game Mode, AI Sports Mode, Dolby Atmos, Dolby MS12, DTS X, HDR10, HLG, Full HD, High Contrast, Rauschunterdrückung [2025]

Source: Hisense support — TV troubleshooting 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: Hisense support — TV troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 10 min

Try a pixel fixer

Run a pixel-fixing video or app to try to revive stuck pixels.

Source: Hisense support — TV troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 30 min

Replacement parts for the Hisense 40A5Q Fehrnseher, 40 Zoll, 2K QLED, Smart TV, Game Mode, AI Sports Mode, Dolby Atmos, Dolby MS12, DTS X, HDR10, HLG, Full HD, High Contrast, Rauschunterdrückung [2025]

Hisense 40A5Q Remote Control Hisense 40A5Q Stand Hisense 40A5Q Power Cable Hisense 40A5Q Wall Mount Hisense 40A5Q HDMI Cable

← All Hisense 40A5Q Fehrnseher, 40 Zoll, 2K QLED, Smart TV, Game Mode, AI Sports Mode, Dolby Atmos, Dolby MS12, DTS X, HDR10, HLG, Full HD, High Contrast, Rauschunterdrückung [2025] error codes

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