Major firmware updates sometimes reset picture profiles back to default. Take a moment to re-adjust brightness, contrast, and backlight levels to your liking.
Reviews for Thomson TV firmware updates are highly polarized, often serving as either a "miracle" fix for bugs or a source of new technical frustrations. While users on Reddit report that newer Android 14 updates have brought "smooth" performance and better HDR switching to modern streaming boxes, long-term TV owners frequently struggle with a lack of consistent over-the-air (OTA) support. thomson tv firmware update