A376U1UES3AZF1 – Galaxy A37 5G firmware

Build A376U1UES3AZF1 is a security update for the Galaxy A37 5G (SM-A376U1) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 29, 2026 (method) and has reached 12 regions so far. It keeps bootloader bit 3, so downgrading to the previous build A376U1UES3AZE1 is still possible. Samsung still serves this file.

Model
SM-A376U1
Android
Android 16
Type
Security
Bootloader bit
3
First released
Jun 29, 2026
Regions
12

Rollout timeline by region

The date each region code (CSC) first received A376U1UES3AZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACGUSA (C Spire)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
AIOUSA (Cricket)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
ATTUSA (AT&T)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
CCTUSA (Comcast)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
DSAUSAJun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
DSHUSAJun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
LRAUSA (Bluegrass)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
TMBUSA (T-Mobile)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
TMKUSA (MetroPCS)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
VZWUSA (Verizon)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
XAAUSA (unlocked)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1
XARUSA (Cellular South)Jun 29, 2026day 0A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1

Download and release notes

samloader download -m SM-A376U1 -r XAA -v A376U1UES3AZF1/A376U1OYM3AZF1/A376U1UES3AZF1

Samsung's release notes and security patch level for this update: SM-A376U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode A376U1UES3AZF1.