F776NKSU2AZJ8 – Galaxy Z Flip8 firmware

Build F776NKSU2AZJ8 is a feature update for the Galaxy Z Flip8 (SM-F776N) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 25, 2026 (method) and has reached 4 regions so far. It keeps bootloader bit 2, so downgrading to the previous build F776NKSS2AZIH is still possible. Samsung still serves this file.

Model
SM-F776N
Android
Android 17
Type
Feature
Bootloader bit
2
First released
Oct 25, 2026
Regions
4

Rollout timeline by region

The date each region code (CSC) first received F776NKSU2AZJ8, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaOct 25, 2026day 0F776NKSU2AZJ8/F776NOKR2AZJ8/F776NKSU2AZHJ
KTCSouth Korea (KT)Oct 25, 2026day 0F776NKSU2AZJ8/F776NOKR2AZJ8/F776NKSU2AZHJ
LUCSouth Korea (LG U+)Oct 25, 2026day 0F776NKSU2AZJ8/F776NOKR2AZJ8/F776NKSU2AZHJ
SKCSouth Korea (SKT)Oct 25, 2026day 0F776NKSU2AZJ8/F776NOKR2AZJ8/F776NKSU2AZHJ

Download and release notes

samloader download -m SM-F776N -r KOO -v F776NKSU2AZJ8/F776NOKR2AZJ8/F776NKSU2AZHJ

Samsung's release notes and security patch level for this update: SM-F776N / KOO on doc.samsungmobile.com. What each part of the build number means: decode F776NKSU2AZJ8.