Samsung Galaxy S21 FE 5G

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-G990ESold in43 countriesFirmware89 CSCs · 4,837 buildsLatest buildG990EXXSOHZH4 · Aug 26, 2026→

One UI and Android versions of the Galaxy S21 FE 5G, with the first release of each.

1. Oct 2025

   One UI 8 · Android 16

   Official release: G990EXXUIHYJ2 (SM-G990E)

2. May 2025

   One UI 7 · Android 15

   Official release: G990EXXUDGYD4 (SM-G990E)

3. May 2024

   One UI 6.1 · Android 14

   Official release: G990USQUAGXDE (SM-G990U)

4. Dec 2023

   One UI 6 · Android 14

   Official release: G990WVLU9FWK5 (SM-G990W)

5. Feb 2023

   One UI 5.1 · Android 13

   Official release: G990BXXU2EWAJ (SM-G990B)

6. Nov 2022

   One UI 5 · Android 13

   Official release: (SM-G990B)

As published by Samsung for the SM-G990B; other model codes can differ (chipset, network bands).

Sold in 68 countries.