Samsung has officially ended support for three older models of its Galaxy smartphones, signaling the discontinuation of vital software updates for these devices. The Galaxy S21, Galaxy S21 Plus, and Galaxy S21 Ultra have been removed from Samsung’s list of supported devices that receive regular security patches. While manufacturers typically provide security updates even after main Android version updates cease, the exclusion of the S21 models from the list indicates a halt in system updates. Owners of these phones, which were first released in 2021, are advised to consider upgrading for enhanced security.
Upon the launch of the S21 series, Samsung had committed to four years of Android updates and five years of security updates. As of 2026, these commitments have expired. In contrast, newer models like the Galaxy S25 now come with an extended support period of seven years for both Android and security updates, offering users a longer device lifespan.
Notably, the Galaxy S21 FE continues to receive quarterly security updates and is expected to do so for at least another year. For those contemplating an upgrade, it might be prudent to await the upcoming Galaxy S26 series, rumored to be announced later this month, possibly around February 25. Speculations suggest that the new series could feature enhancements in areas such as processing speed, camera quality, design durability, and battery performance.
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