Samsung Galaxy Z Flip4 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

SCG17Sold inJapanFirmware1 CSC · 25 buildsLatest buildSCG17KDS1EZH2 · Aug 20, 2026→

One UI and Android versions of the Galaxy Z Flip4 5G, with the first release of each.

1. Nov 2025

   One UI 8 · Android 16

   Official release: SCG17KDU1EYJ3 (SCG17)

2. Jun 2025

   One UI 7 · Android 15

   Official release: SCG17KDU1DYE6 (SCG17)

3. May 2024

   One UI 6.1 · Android 14

   Official release: SCG17KDU1CXE3 (SCG17)

4. Nov 2022

   Android 13

   First firmware build: SCG17KDU1BVK9 (SCG17)

5. Aug 2022

   Android 12

   First firmware build: SCG17KDU1AVH9 (SCG17)