Samsung Galaxy S20 Ultra 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-G988BSold in73 countriesFirmware177 CSCs · 9,804 buildsLatest buildG988BXXSNHYB1 · Feb 27, 2025→

One UI and Android versions of the Galaxy S20 Ultra 5G, with the first release of each.

1. Feb 2023

   One UI 5.1 · Android 13

   Official release: G988BXXUFHWAK (SM-G988B)

2. Nov 2022

   One UI 5 · Android 13

   Official release: G988BXXUFGVJE (SM-G988B)

3. Mar 2022

   One UI 4.1 · Android 12

   Official release: G988BXXUDFVC7 (SM-G988B)

4. Dec 2021

   One UI 4 · Android 12

   Official release: G988BXXSCEUL7 (SM-G988B)

5. Dec 2020

   One UI 3 · Android 11

   Official release: G988BXXU5CTKG (SM-G988B)

6. Jan 2020

   Android 10

   First firmware build: G988USQU1ATAW (SM-G988U)

As published by Samsung for the SM-G988B; other model codes can differ (chipset, network bands).

Sold in 72 countries.