Samsung Galaxy S21 users are reporting a variety of issues after installing the latest One UI software update from Samsung. Last month, Samsung started rolling out a new One UI update to the Galaxy ...

Samsung has removed the Galaxy S21, S21+, and S21 Ultra from its February 2026 security update list, ending regular software patches for this flagship lineup. The company no longer includes these ...

Four years after their debut, Samsung is no longer providing monthly updates for the Galaxy S21, S21+, and S21 Ultra. In the latest update to its Security Updates Work Scope page, Samsung has demoted ...

Samsung has officially ended software support for the Galaxy S21, S21+, and S21 Ultra, with the phones no longer included in future security update schedules. This follows Android 15 with One UI 7 as ...