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SM-G991N Firmware List | SamFrew

SM-G991N Firmware

Samsung Galaxy S21 5G: firmware by region, update history and specs →

233 results Page 1 of 24

Active:ModelSM-G991N✕

Showing 1-10 of 233

Model

Region

Version

OS

Build

Changelist

SKC South Korea

KOO South Korea

LUC South Korea

KTC South Korea

KTC South Korea

KOO South Korea

SKC South Korea

LUC South Korea

SKC South Korea

KTC South Korea

SKC South Korea

Android 15 Mar 5, 2026

Version: G991NKSSCHZA9
Changelist: 30959686

KOO South Korea

Android 15 Mar 5, 2026

Version: G991NKSSCHZA9
Changelist: 30959686

LUC South Korea

Android 15 Mar 5, 2026

Prev 1 2...23 24 Next

Version

G991NKSSCHZA9

Changelist

30959686

KTC South Korea

Android 15 Mar 5, 2026

Version: G991NKSSCHZA9
Changelist: 30959686

KTC South Korea

Android 15 Jan 12, 2026

Version: G991NKSSCHZA5
Changelist: 30959686

KOO South Korea

Android 15 Jan 12, 2026

Version: G991NKSSCHZA5
Changelist: 30959686

SKC South Korea

Android 15 Jan 12, 2026

Version: G991NKSSCHZA5
Changelist: 30959686

LUC South Korea

Android 15 Jan 12, 2026

Version: G991NKSSCHZA5
Changelist: 30959686

SKC South Korea

Android 15 Nov 11, 2025

Version: G991NKSSBHYK5
Changelist: 30959686

KTC South Korea

Android 15 Nov 11, 2025

Version: G991NKSSBHYK5
Changelist: 30959686