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 ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Samsung has just stopped supplying three Galaxy S phones with updates: Galaxy S21, Galaxy ...

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’s Galaxy S21 series has received its final updates and is no longer scheduled to receive further updates as of February 2026. In a move that was not unexpected, Samsung has pulled the Galaxy ...

Sponsored content created with Samsung. One thing is certain without any comparisons or tests, though: the new Galaxy S26 ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Starting ...

Steve was a Senior Writer at AP, where he covered over 40 smartphones a year. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola StarTACs ...

Samsung has begun rolling out the January 2026 security patch to the Galaxy S21, S21+, and S21 Ultra—likely their final scheduled update after five years of promised support. The patch includes 55 ...

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 ...