Samsung expands March 2025 security patch for Galaxy Z Fold 3, Flip 3 and S21 FE

Samsung has rolled out the March 2025 security patch for the Galaxy Z Fold 3 and Flip 3 devices in South Korea, now it is expanding the update to more units in Europe. The Galaxy S21 FE is also getting the same update. Let’s explore what’s new coming with the update.
Samsung has started rolling out a March 2025 security patch for the Galaxy Z Fold 3 and Galaxy Z Flip 3 with the firmware version numbers F926BXXSBIYB3 and F711BXXSCIYB3 respectively. Meanwhile, the Galaxy S21 FE is getting the same update with the firmware version number G990B2ODMBGYC1.
With the latest update, there are no significant changes for the devices, but it will provide some some bugs to enhance the overall security of the devices. Apart from these, sometimes new security patches bring some other fixes to improve the performance and stability of the devices.
If you are using the Galaxy Z Fold 3, Flip 3 or S21 FE in Europe, then you should started getting the notification about the availability of the update. Alternatively, you can also check for updates through software updates via system settings.
Samsung launched the Galaxy Z Fold 3 and Flip 3 was launched back in 2021 with the Android 11 and One UI 3 these devices have already received the three major updates as One UI 7. Meanwhile, the Galaxy S21 FE was launched back in 2022 with Android 12 with the promise to get four more major updates which means the device could get two more updates based on Android 15 and Android 16