Samsung is the leading smartphone manufacturer when it comes to securing its Galaxy ecosystem with the latest security updates. Currently, it is continuing with the November 2024 security update for its devices, while the carrier-unlocked models of the Galaxy S21 series, along with the Galaxy Z Fold 4 and Z Flip 4, are receiving the patch in the US.
The update for the Samsung Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra has been released with the G991U1UESEGXJ4, G996U1UESEGXJ4, and G998U1UESEGXJ4 firmware versions and is now expanded for the carrier-unlocked units in the US.
On the opposite side, the carrier-unlocked Samsung Galaxy Z Fold 4 and Z Flip 4 are also getting the similar update that can be identified with the F936U1UES7GXK5 and F721U1UES7GXK5 version numbers.
On Samsung’s end, the Android security update for the November month significantly addresses plenty of fixes for all the security vulnerabilities that help to improve the overall system security while also protecting the device from external threats and harms in order to offer a secure experience to the users.
In addition to the security improvements, the patch further brings several performance optimizations for the system, adds stability and reliability to the system behavior, applies the latest security patches, and delivers much improved features that eventually help users to have a smooth, stable, and more optimized user experience.
While the other carrier-unlocked models should follow soon, the Samsung Galaxy S21 and Galaxy Z Fold 4, Flip 4 owners can now download the latest version on their devices when available.
