A376BXXS5AZH5 – Galaxy A37 5G firmware

Build A376BXXS5AZH5 is a security update for the Galaxy A37 5G (SM-A376B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 10, 2026 (method) and has reached 34 regions so far. It keeps bootloader bit 5, so downgrading to the previous build A376BXXS5AZH4 is still possible. Samsung still serves this file.

Model
SM-A376B
Android
Android 16
Type
Security
Bootloader bit
5
First released
Sep 10, 2026
Regions
34

Rollout timeline by region

The date each region code (CSC) first received A376BXXS5AZH5, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AROArgentinaSep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
BVOBoliviaSep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
CTIArgentina (Claro)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
GTOGuatemalaSep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
IUSMexico (AT&T)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
MXOMexicoSep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
PSNArgentina (Personal)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
TCEMexico (Telcel)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
UFNArgentina (Movistar)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
UPOUruguaySep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
UYOUruguaySep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
ZTABrazil (Claro)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
ZTMBrazil (TIM)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
CGUGuatemala (Claro)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
CHEChile (Entel)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
ZTOBrazilSep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
ZVVBrazil (Vivo)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4
CHLChile (Claro)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
CHOChileSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
CHTChile (Movistar)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
COBColombia (Movistar)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
COLColombiaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
COMColombia (Claro)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
COOColombiaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
CRCCosta RicaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
DORDominican RepublicSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
ECOEcuadorSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
GLONigeria (Glo)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
PEOPeruSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
PETPeru (Movistar)Sep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
PGUGuatemalaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
PNTPanamaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
SAMOceaniaSep 10, 2026day 0A376BXXS5AZH5/A376BOWB5AZH5/A376BXXS5AZH4
CDRDominican RepublicSep 14, 2026+4 daysA376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4

Download and release notes

samloader download -m SM-A376B -r ARO -v A376BXXS5AZH5/A376BOWO5AZH5/A376BXXS5AZH4

Samsung's release notes and security patch level for this update: SM-A376B / ARO on doc.samsungmobile.com. What each part of the build number means: decode A376BXXS5AZH5.