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Software support for Smart TVs still varies widely depending on the manufacturer you buy from. Some usually offer up to 8 years of updates for some systems, while others do not have a fixed period. Despite this disparity, support time has grown year after year, as these increasingly connected devices need to last longer to meet consumer needs.
So, if you plan to buy a TV, paying attention to this support duration detail matters. Much of the experience of owning a smart TV depends on the software it uses, not only on the panel. That is because features like HDR10+, Dolby Vision, and other functions need updates to work properly. In addition, many streaming apps may stop working or run more slowly depending on your software version. Even if your TV still turns on and seems to work normally without software updates, it starts losing ground little by little. Besides apps losing support, security flaws can also happen, along with other problems that affect anyone who does not update the TV software.
Read more: 10 Cheapest Ways To Upgrade Your TV Setup
Amazon Fire TV models get guaranteed security updates until 2030

Amazon
Unlike competitors, Amazon usually offers support for its products until a specific date, rather than offering “years of support.” The 50-, 55-, and 65-inch Fire TV Omni QLED models, launched in 2025, are guaranteed to receive security updates until December 31, 2030. The same date appears in the 2-Series, 4-Series, and Omni Mini-LED lines, giving buyers a little more than five years of support if they bought the model right at launch.
Curiously, the company stays as discreet about who manufactures its Fire TVs as it stays open about the security schedule. The policy also has a second rule: every device bought directly from Amazon gets at least four years of updates from the purchase date if that period goes beyond the fixed date in the table. Just do not expect major Fire OS upgrades or a guarantee…
