A346MUBUHGZJ8 – Galaxy A34 5G firmware
Build A346MUBUHGZJ8 is a feature update for the Galaxy A34 5G (SM-A346M)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 9, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 17, so downgrading to the previous build A346MUBSHFZJ4 is still possible. Samsung still serves this file.
- Model
- SM-A346M
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 17
- First released
- Nov 9, 2026
- Regions
- 1
Not yet released in 34 regions that are still on an older build: ARO, BVO, CDR, CHE, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CRC, CTI and 20 more.
Rollout timeline by region
The date each region code (CSC) first received A346MUBUHGZJ8, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TPA | Panama | Nov 9, 2026 | day 0 | A346MUBUHGZJ8/A346MOWOHGZJ8/A346MUBUHGZJ8 |
Download and release notes
samloader download -m SM-A346M -r TPA -v A346MUBUHGZJ8/A346MOWOHGZJ8/A346MUBUHGZJ8Samsung's release notes and security patch level for this update: SM-A346M / TPA on doc.samsungmobile.com. What each part of the build number means: decode A346MUBUHGZJ8.