Galaxy S21

Samsung has begun releasing its June 2025 security patch to a wide range of smartphones - including old devices

Samsung reduces Galaxy S21 update frequency to quarterly. S21 FE still gets monthly updates for now. Consider upgrading for better security.

Samsung confirms that 12 Galaxy smartphones will receive their final major update with One UI 7. Discover which devices are included.

Find out if your Samsung Galaxy device will get the One UI 7 update with Android 15. Check the list of eligible devices and their features.

Learn about the bumpy rollout of One UI 6.1 to older Samsung devices and steps to prepare your Galaxy phone or tablet to install the update.

Find out how the One UI 6.1 update from Samsung fixes the lock screen unresponsiveness problem on the Galaxy S21 and S22 series.

Discover the green line issue affecting some Samsung Galaxy S21 devices and explore possible solutions. Stay informed!

Galaxy S21: Users report screen issue after May update. Samsung Galaxy S21 Users Report Pink/Green Line Issues After May Update.

As stated earlier, the Samsung Galaxy S21 FE only launched somewhere middle of the year 2022 with Android 12 on board.

Samsung will sell spare parts to repair your Galaxy smartphone yourself. The brand will provide official spare parts and guides.