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SM-G991U Firmware List | SamFrew

SM-G991U Firmware

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

560 results Page 1 of 56

Active:ModelSM-G991U✕

Showing 1-10 of 560

Model

Region

Version

OS

Build

Changelist

USC United States

VZW United States

DSA United States

DSH United States

SPR United States

TMB United States

CCT United States

CHA United States

ATT United States

USC United States

USC United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

VZW United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

DSA United States

Android 15 Feb 24, 2026

Prev 1 2...55 56 Next

Version

G991USQSJHZB1

Changelist

30959686

DSH United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

SPR United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

TMB United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

CCT United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

CHA United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

ATT United States

Android 15 Feb 24, 2026

Version: G991USQSJHZB1
Changelist: 30959686

USC United States

Android 15 Jan 19, 2026

Version: G991USQSJHZAA
Changelist: 30959686