G977NKSU6HWA1 – Galaxy S10 5G firmware

Build G977NKSU6HWA1 is a feature update for the Galaxy S10 5G (SM-G977N) on Android 12 (One UI 4). It first appeared on Samsung's servers on Jan 26, 2023 (method) and has reached 3 regions so far. It keeps bootloader bit 6, so downgrading to the previous build G977NKSU6HWA2 is still possible. Samsung still serves this file.

Model
SM-G977N
Android
Android 12
Type
Feature
Bootloader bit
6
First released
Jan 26, 2023
Regions
3

Rollout timeline by region

The date each region code (CSC) first received G977NKSU6HWA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaJan 26, 2023day 0G977NKSU6HWA1/G977NOKR6HWA1/G977NKOU6HVL3
KTCSouth Korea (KT)Jan 26, 2023day 0G977NKSU6HWA1/G977NOKR6HWA1/G977NKOU6HVL3
LUCSouth Korea (LG U+)Jan 26, 2023day 0G977NKSU6HWA1/G977NOKR6HWA1/G977NKOU6HVL3

Download and release notes

samloader download -m SM-G977N -r KOO -v G977NKSU6HWA1/G977NOKR6HWA1/G977NKOU6HVL3

Samsung's release notes and security patch level for this update: SM-G977N / KOO on doc.samsungmobile.com. What each part of the build number means: decode G977NKSU6HWA1.