Samsung Galaxy Z Fold 4 and Flip 4 grab March 2024 security software update in the US

Samsung has rolled out the March 2024 security patch update to many high-end Galaxy devices, including the Galaxy S24, Galaxy S23, and Galaxy S22, and recently it has also brought the update for the fifth generation of foldable devices. Now it has started rolling out the same update to the Galaxy Z Fold 4 and Z Flip 4 devices.
The Galaxy Z Fold 4 started receiving the March 2024 security update in the US on Carrier-locked T-Mobile and MetroPCS network with version number F936USQS4EXBD.
While the other hand, Galaxy Z Flip 4 is spotted getting the update in the US for both locked and unlocked variants; the locked variant is getting the update with the firmware version number F721USQS4EXBD on the US Cellular. Meanwhile, the unlocked valiant is getting an update with the firmware version number F721U1UES4EXBD. However, the update is currently not available for the Galaxy Z Fold 4, but it should be available in the next couple of days.
The latest update for the Galaxy Z Fold 4 and Flip 4 doesn’t bring any new features for the device, but it should bring some new internal enhancements for the device, which will provide more protection against external threats.
Along with the security-related changes, it will also provide some more improvements to the system that may also enhance the performance and stability of the different functions.
If you are having any issues while using any function on your device, then you should update your device to the latest update so it may address them. To update your device to the latest version, you just need to go to the software update menu through the system settings.