S901BXXSOGZH3 – Galaxy S22 firmware

Build S901BXXSOGZH3 is a security update for the Galaxy S22 (SM-S901B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 2, 2026 (method) and has reached 22 regions so far. It raises the bootloader bit from 23 to 24: once installed, the device no longer accepts firmware with bit 23 or lower, so a downgrade to S901BXXSNGZD7 is blocked. Samsung still serves this file.

Model
SM-S901B
Android
Android 16
Type
Security
Bootloader bit
24
First released
Sep 2, 2026
Regions
22

Rollout timeline by region

The date each region code (CSC) first received S901BXXSOGZH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BOGFrance (Bouygues)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
BTBUnited Kingdom (BT)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
CAUCaucasusSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
EVRUnited Kingdom (EE)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
MOBAustria (A1)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
MOTSlovenia (Telekom)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
O2CCzech Republic (O2)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
PLSPoland (Plus)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
PRTPoland (Play)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SEKUkraineSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SERRussiaSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SFRFrance (SFR)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SIMSlovenia (A1)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SKZKazakhstanSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
SWCSwitzerlandSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
TIMItaly (TIM)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
VIPCroatia (A1)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
EUXEurope (Multi-CSC)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
EUYEurope (Multi-CSC)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
MEOPortugal (MEO)Sep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
MSRSerbiaSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3
TOPSerbia/MontenegroSep 2, 2026day 0S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3

Download and release notes

samloader download -m SM-S901B -r EUX -v S901BXXSOGZH3/S901BOXMOGZH3/S901BXXSOGZH3

Samsung's release notes and security patch level for this update: SM-S901B / EUX on doc.samsungmobile.com. What each part of the build number means: decode S901BXXSOGZH3.