Samsung has removed the Galaxy S21, S21+, and S21 Ultra from its February 2026 security update list, ending regular software ...

Samsung will no longer provide any further software or security updates for the Samsung Galaxy S21, Galaxy S21 Plus and ...

The post Samsung Galaxy S21 Series Has Reached the End of Software Support appeared first on Android Headlines.

No more software updates for you if you own a Galaxy S21 phone, or older models.

Samsung has stopped issuing regular security updates for most of the Galaxy S21 series, but can you continue to use your phone?

Samsung has quietly ended updates for three popular Galaxy S series phones, but one of the series will continue to be supported.

Software support is officially over ...

Galaxy S21 security updates end January 2026, leaving millions vulnerable to unpatched threats as Samsung shifts focus to ...

After years of receiving major updates and security patches, the Samsung Galaxy S21 FE has entered the final chapter of its software support. The company has started rolling out the One UI 8 update on ...

Samsung Galaxy S21 users were a bit surprised to receive an update in November 2025. Earlier in the year, Samsung demoted the S21 line — models that are about five years old — to quarterly updates.

It can’t be said that Samsung removing support for the Galaxy S21 series was unexpected. Samsung moved the device off the monthly update list and into the quarterly group last year. That’s when ...

Samsung has officially ended software and security update support for the Galaxy S21 series including the Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra as of early February 2026.