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 ...
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 ...
Samsung just changed the outlook for Galaxy S21 security updates. Its published security update pages no longer place the Galaxy S21, S21 Plus, or S21 Ultra on the monthly or quarterly tracks, which ...
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