Further, the firmware version G990EXXSCFYC1 for the Exynos version S21 FE brings the March 2025 security patch, which fixes 58 security vulnerabilities in the software. The security patch is expected to be available in the following Asian countries:

  • Indonesia
  • Malaysia
  • Philippines
  • Thailand
  • Vietnam

As expected, the update may be released in other countries where the Exynos version of the Galaxy S21 FE is marketed in the coming weeks.

If you own the Galaxy S21 FE in any of the above-listed countries, you should be able to try and grab the new update by going to Settings » Software update » Download and install.

Alternatively, you may also flash the appropriate firmware file manually with the help of our firmware database. However, it involves the use of a Windows operating system/PC with the Odin tool for manually flashing firmware. 

Launched in 2022 onboard Android 12, Samsung committed to serving four big Android OS updates to the phone. Android 13-based One UI 4.0 started rolling out in late 2022, and Android 14-based One UI 6 was released in late 2023.

The S21 FE should pick up One UI 7.0 based on Android 15 in a couple of months and One UI 8.0 based on Android 16 sometime in late 2025.

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