A376U1UEU5BZI6 – Galaxy A37 5G firmware
Build A376U1UEU5BZI6 is a feature update for the Galaxy A37 5G (SM-A376U1)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 20, 2026 (method) and has reached
12 regions so far. It keeps bootloader bit 5, so downgrading to the previous build A376U1UES5AZH1 is still possible. Samsung still serves this file.
- Model
- SM-A376U1
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 5
- First released
- Oct 20, 2026
- Regions
- 12
Rollout timeline by region
The date each region code (CSC) first received A376U1UEU5BZI6, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ACG | USA (C Spire) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
AIO | USA (Cricket) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
ATT | USA (AT&T) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
CCT | USA (Comcast) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
DSA | USA | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
DSH | USA | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
LRA | USA (Bluegrass) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
TMB | USA (T-Mobile) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
TMK | USA (MetroPCS) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
VZW | USA (Verizon) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
XAA | USA (unlocked) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
XAR | USA (Cellular South) | Oct 20, 2026 | day 0 | A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6 |
Download and release notes
samloader download -m SM-A376U1 -r XAA -v A376U1UEU5BZI6/A376U1OYM5BZI6/A376U1UEU5BZI6
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 A376U1UEU5BZI6.