Galaxy S9+ SC-03K updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy S9+ (SC-03K). The latest stable build is SC03KOMU1CUF3 (Android 10, feature update), first released on Jul 1, 2021. Samsung has published 14 stable builds for this model since May 23, 2018: 0 security and 14 feature updates, from Android 8 to Android 10. The current bootloader (binary) version is 1. A device on bit 1 only accepts firmware with bit 1 or higher – see downgrading and the bootloader bit.

Rollout: build SC03KOMU1CUF3 (Android 10) is live in all 1 regions, first released on Jul 1, 2021 in DCM (Japan (docomo)).

Latest build
SC03KOMU1CUF3
Released
Jul 1, 2021
Android
Android 10
Bootloader bit
1
Regions
1
Stable builds
14

Update policy

The Galaxy S9+ no longer receives updates: the last firmware appeared on Jul 1, 2021, on Android 10.

Compare all models: Samsung update policy by model.

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSCRegionLatest buildAndroidReleasedBuilds
DCMJapan (docomo)SC03KOMU1CUF3Android 10Jul 1, 202114

Firmware history (14 builds)

Every stable build (PDA version) Samsung has published for the SC-03K, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)ReleasedAndroidTypeBitRegionsFile
SC03KOMU1CUF3Jul 1, 2021Android 10Feature11on server
SC03KOMU1CTG1Jul 12, 2020Android 10Feature11on server
SC03KOMU1CTC1May 31, 2020Android 10Feature11on server
SC03KOMU1CTB3Mar 2, 2020Android 10Feature11on server
SC03KOMU1BSK2Dec 4, 2019Android 9Feature11on server
SC03KOMU1BSI1Oct 2, 2019Android 9Feature11pulled
SC03KOMU1BSG3Jul 30, 2019Android 9Feature11pulled
SC03KOMU1BSE5Jun 5, 2019Android 9Feature11pulled
SC03KOMU1BSC2Apr 9, 2019Android 9Feature11pulled
SC03KOMU1ARK1Dec 19, 2018Android 8Feature11pulled
SC03KOMU1ARJ2Oct 24, 2018Android 8Feature11pulled
SC03KOMU1ARH2Sep 3, 2018Android 8Feature11pulled
SC03KOMU1ARF2Jul 2, 2018Android 8Feature11pulled
SC03KOMU1ARD3May 23, 2018Android 8Feature11pulled

How to download SC-03K firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SC-03K -r DCM

Replace DCM with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SC-03K / DCM release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).