A376BXXS6BZJ1 – Galaxy A37 5G firmware

Build A376BXXS6BZJ1 is a security update for the Galaxy A37 5G (SM-A376B) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 28, 2026 (method) and has reached 39 regions so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to A376BXXS5AZI4 is blocked. Samsung still serves this file.

Model
SM-A376B
Android
Android 17
Type
Security
Bootloader bit
6
First released
Oct 28, 2026
Regions
39

Not yet released in 31 regions that are still on an older build: ARO, BVO, CGU, CHE, CHL, CHO, CHT, COB, COL, COO, CRC, CTI, DOR, ECO and 17 more.

Rollout timeline by region

The date each region code (CSC) first received A376BXXS6BZJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanOct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
GLBPhilippines (Globe)Oct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
THLThailandOct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XMEMalaysiaOct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XTCPhilippinesOct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XXVVietnamOct 28, 2026day 0A376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
MM1Singapore (M1)Nov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
SINSingapore (Singtel)Nov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
STHSingapore (StarHub)Nov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XNZNew ZealandNov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XSAAustraliaNov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
XSPSingaporeNov 1, 2026+4 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
BOGFrance (Bouygues)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
EUXEurope (Multi-CSC)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
EUYEurope (Multi-CSC)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
MOBAustria (A1)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
PLSPoland (Plus)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
PRTPoland (Play)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
SFRFrance (SFR)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
SIMSlovenia (A1)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
SWCSwitzerlandNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
TURTurkeyNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1
XIDIndonesiaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOLM6BZJ1/A376BXXS6BZJ1
ACRGhanaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
AFGAfghanistanNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
AFRAfricaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
DKRSenegalNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
ECTNigeriaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
EGYEgyptNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
ILOIsraelNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
KSASaudi ArabiaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
LYSLibyaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
MIDMiddle EastNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
MWDMoroccoNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
PKDPakistanNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
TUNTunisiaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
XFASouth AfricaNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
XFVSouth Africa (Vodacom)Nov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1
XSGUnited Arab EmiratesNov 10, 2026+13 daysA376BXXS6BZJ1/A376BOJM6BZJ1/A376BXXS6BZJ1

Download and release notes

samloader download -m SM-A376B -r EUX -v A376BXXS6BZJ1/A376BOXM6BZJ1/A376BXXS6BZJ1

Samsung's release notes and security patch level for this update: SM-A376B / EUX on doc.samsungmobile.com. What each part of the build number means: decode A376BXXS6BZJ1.