Galaxy Z Flip8 SM-F776N updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy Z Flip8 (SM-F776N). The latest stable build is F776NKSS3AZK1 (Android 17, security update), first released on Nov 8, 2026. Samsung has published 9 stable builds for this model since Jul 22, 2026: 4 security and 5 feature updates, from Android 17 to Android 17. The current bootloader (binary) version is 3. A device on bit 3 only accepts firmware with bit 3 or higher – see downgrading and the bootloader bit.

Rollout: build F776NKSS3AZK1 (Android 17 (One UI 9)) is live in all 4 regions, first released on Nov 8, 2026 in KOO (South Korea).

Latest build
F776NKSS3AZK1
Released
Nov 8, 2026
Android
Android 17
Bootloader bit
3
Regions
4
Stable builds
9

Update policy

Samsung promised 7 major Android upgrades and 7 years of security updates for the Galaxy Z Flip8, counted from its launch in July 2026 with Android 17. That makes Android 24 the last major version and security updates continue until about July 2033. It is currently on Android 17 (One UI 9), so 7 major upgrades are still to come.

OS upgrades promised
7
Security updates
7 years
Last major version
Android 24
Security support until
July 2033
Current version
Android 17 (One UI 9)
Status
Supported

Source: reported by androidcentral.com. Samsung counts from the global launch and does not publish exact end dates; the dates above are launch month plus the promised years.

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
KOOSouth KoreaF776NKSS3AZK1Android 17Nov 8, 20269
KTCSouth Korea (KT)F776NKSS3AZK1Android 17Nov 8, 20269
LUCSouth Korea (LG U+)F776NKSS3AZK1Android 17Nov 8, 20269
SKCSouth Korea (SKT)F776NKSS3AZK1Android 17Nov 8, 20269

Firmware history (9 builds)

Every stable build (PDA version) Samsung has published for the SM-F776N, 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
F776NKSS3AZK1Nov 8, 2026Android 17Security34on server
F776NKSU2AZJ8Oct 25, 2026Android 17Feature24on server
F776NKSS2AZIHSep 30, 2026Android 17Security24on server
F776NKSU2AZI5Sep 9, 2026Android 17Feature24on server
F776NKSS2AZH8Sep 1, 2026Android 17Security24on server
F776NKSS2AZH7Aug 12, 2026Android 17Security24on server
F776NKSU1AZGIAug 1, 2026Android 17Feature14on server
F776NKSU1AZFWJul 22, 2026Android 17Feature14on server
F776NKSU2AZJC–Android 17Feature24on server

How to download SM-F776N 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 SM-F776N -r KOO

Replace KOO 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 SM-F776N / KOO 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).