US EditionSamsung Ends Software Support for Galaxy S21 Series
Samsung has stopped monthly security updates for the Galaxy S21 series after fulfilling its initial five-year support promise, though critical fixes may still be issued.
- Samsung removed the Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra from its February 2026 security update, ending regular patches while only the Galaxy S21 FE 5G remains supported.
- Samsung originally promised five years of support for the S21 series, while the seven-year support policy started with the Galaxy S24 series and is not retroactive.
- SamMobile first reported the removal of Galaxy S21 series from Samsung's February 2026 listings, ending regular updates though emergency fixes for critical vulnerabilities may still occur.
- Security experts note regular patches close exploit paths, so Galaxy S21 owners now face increased exposure and should install Google Play System Updates or upgrade devices receiving manufacturer patches.
- For owners of phones released before 2024, upgrades are necessary since the seven-year support started with the Galaxy S24 series aims to reduce e-waste and extend device use.
14 Articles
14 Articles
Samsung has just announced the list of devices eligible for the One UI 8.5 upgrade, confirming the absence of the Galaxy S21.
Samsung is known among its users for being one of the manufacturers that provides the longest support time on their mobile phones, even among the entry range. However, nothing lasts forever and this time has reached the Galaxy S21 series. Launched at the beginning of 2021, these smartphones already have a luster over their casings and, although they are still fully functional, their time is coming to an end. Samsung has not made an official anno…
One of Samsung's most popular flagships is officially becoming history. The Galaxy S21 series is now losing its actively supported status, and while this isn't surprising, it does mark the end of a chapter. Unfortunately, these smartphones debuted before Samsung introduced its seven-year hardware update period. The Galaxy S21, S21+, and S21 Ultra completed their major update cycles on One UI 7 based on Android 15, and received their last regular…
Samsung is closing the book on the Galaxy S21 series: the S21, S21+, and S21 Ultra. Launched five years ago, the three smartphones are no longer receiving updates. The range has reached the end of the brand's promises regarding software support.
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