: A few users have reported intermittent Wi-Fi disconnections occurring every 20–30 minutes after the update.
The update, released around October 2025, is primarily a maintenance release aimed at fixing bugs introduced by the previous 16xx series. While Samsung does not typically provide detailed public changelogs, user reports indicate a mix of significant UI improvements and new technical bugs. Key Improvements samsung qn90b firmware 1710 hot
If the "Software Update" button is greyed out on your TV, ensure no streaming apps (like Netflix or YouTube) are running in the background; switching the source to "Live TV" or "Samsung TV Plus" usually resolves this. samsung.com Community Sentiment Performance: : A few users have reported intermittent Wi-Fi
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