Galaxy Z Flip 4 and Z Fold 4 are now more secure with new update

Samsung has released a new software update to the Galaxy Z Flip 4 and the Galaxy Z Fold 4. It is not the One UI 6.1 update that you might have hoped for. However, the One UI 6.1 update isn't far away, as Samsung has confirmed that the feature-rich update will start arriving at the end of this month.

Galaxy Z Flip 4 and Z Fold 4 get March 2024 security update

The new update that has been released to the Galaxy Z Flip 4 and the Galaxy Z Fold 4 brings the March 2024 security patch. The update is available for the Galaxy Z Flip 4 across Australia, Africa, Asia, and Europe and comes with firmware version F721BXXS5EXBF. For the Galaxy Z Fold 4, the update comes bearing firmware version F936BXXS5EXBF in European countries. These updates could expand to other markets in a few days.

The March 2024 security update fixes over 44 privacy and security vulnerabilities discovered in the previous software. However, don't expect it to bring any new features or performance improvements. Those will come with the One UI 6.1 update, and you can watch those features in our in-depth video below.

If you have a Galaxy Z Flip 4 or Galaxy Z Fold 4, it is a good time to check for the new update. You can check for the new update by opening the Settings app on your phone, navigating to Software update, and tapping Download and install. You can also download the new firmware file from our firmware database and flash it manually.