Galaxy A34 5G SM-A346B firmware
The latest stable build is A346BXXSHFZJ4 (Android 16, security update), first released on Oct 18, 2026 – 19 days ago. Samsung has published 29 stable builds for this model since Mar 10, 2023: 14 security and 15 feature updates, from Android 13 to Android 16. The current bootloader (binary) version is 17. A device on bit 17 only accepts firmware with bit 17 or higher – see downgrading and the bootloader bit.
- Latest build
A346BXXSHFZJ4- Released
- Oct 18, 2026
- Android
- Android 16
- Bootloader bit
- 17
- Regions
- 18
- Stable builds
- 29
Latest firmware by region (CSC)
Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.
| CSC | Region | Latest build | Android | Released | Builds |
|---|---|---|---|---|---|
BOG | France (Bouygues) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
BTB | United Kingdom (BT) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
EUX | Europe (Multi-CSC) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 34 |
EUY | Europe (Multi-CSC) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
EVR | United Kingdom (EE) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
MEO | Portugal (MEO) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
MOB | Austria (A1) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
MOT | Slovenia (Telekom) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
MSR | Serbia | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
O2C | Czech Republic (O2) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
PLS | Poland (Plus) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
PRT | Poland (Play) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
SFR | France (SFR) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
SIM | Slovenia (A1) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
SWC | Switzerland | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
TIM | Italy (TIM) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
TOP | Serbia/Montenegro | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
VIP | Croatia (A1) | A346BXXSHFZJ4 | Android 16 | Oct 18, 2026 | 29 |
Firmware history (29 builds)
Every stable build (PDA version) Samsung has published for the SM-A346B, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.
| Build (PDA) | Released | Android | Type | Bit | Regions | File |
|---|---|---|---|---|---|---|
A346BXXSHFZJ4 | Oct 18, 2026 | Android 16 | Security | 17 | 18 | on server |
A346BXXSGFZG4 | Aug 2, 2026 | Android 16 | Security | 16 | 18 | on server |
A346BXXUFFZE6 | Jun 7, 2026 | Android 16 | Feature | 15 | 18 | on server |
A346BXXSFEZC7 | Apr 20, 2026 | Android 16 | Security | 15 | 18 | on server |
A346BXXSEEZB6 | Mar 10, 2026 | Android 16 | Security | 14 | 18 | on server |
A346BXXSDEYL2 | Jan 8, 2026 | Android 16 | Security | 13 | 18 | on server |
A346BXXSCEYL1 | Dec 7, 2025 | Android 16 | Security | 12 | 18 | on server |
A346BXXUBEYI7 | Oct 6, 2025 | Android 16 | Feature | 11 | 18 | on server |
A346BXXSBDYI1 | Sep 17, 2025 | Android 15 | Security | 11 | 18 | on server |
A346BXXSADYG1 | Jul 27, 2025 | Android 15 | Security | 10 | 18 | on server |
A346BXXU9DYF4 | Jun 29, 2025 | Android 15 | Feature | 9 | 18 | on server |
A346BXXU9DYE7 | Jun 12, 2025 | Android 15 | Feature | 9 | 18 | on server |
A346BXXS9CYD1 | Apr 20, 2025 | Android 14 | Security | 9 | 18 | on server |
A346BXXS9CYA1 | Feb 13, 2025 | Android 14 | Security | 9 | 18 | on server |
A346BXXU9CXK1 | Nov 27, 2024 | Android 14 | Feature | 9 | 18 | on server |
A346BXXS8CXI3 | Oct 13, 2024 | Android 14 | Security | 8 | 18 | on server |
A346BXXU8CXG7 | Aug 22, 2024 | Android 14 | Feature | 8 | 18 | on server |
A346BXXS8CXG3 | Jul 28, 2024 | Android 14 | Security | 8 | 18 | on server |
A346BXXU7CXE1 | Jun 10, 2024 | Android 14 | Feature | 7 | 18 | on server |
A346BXXU6CXD5 | May 13, 2024 | Android 14 | Feature | 6 | 18 | on server |
A346BXXU6BXD2 | Apr 23, 2024 | Android 14 | Feature | 6 | 18 | on server |
A346BXXS6BXD1 | Apr 14, 2024 | Android 14 | Security | 6 | 18 | on server |
A346BXXS5BWL2 | Jan 17, 2024 | Android 14 | Security | 5 | 18 | on server |
A346BXXU4BWK2 | Nov 22, 2023 | Android 14 | Feature | 4 | 18 | on server |
A346BXXU4AWG7 | Aug 20, 2023 | Android 13 | Feature | 4 | 18 | on server |
A346BXXU3AWF1 | Jul 9, 2023 | Android 13 | Feature | 3 | 18 | on server |
A346BXXU2AWE2 | May 21, 2023 | Android 13 | Feature | 2 | 18 | on server |
A346BXXU1AWC1 | Apr 2, 2023 | Android 13 | Feature | 1 | 18 | on server |
A346BXXU1AWB9 | Mar 10, 2023 | Android 13 | Feature | 1 | 18 | on server |
Beta and test builds
Samsung's servers also list 5 beta build(s) for this model. They are not offered to regular users and are often removed after the next stable release.
| Build | Listed | File |
|---|---|---|
A346BXXU4ZWJ8 | Oct 25, 2023 | pulled |
A346BXXU4ZWJ2 | Oct 5, 2023 | pulled |
A346BXXU4ZWI4 | Sep 18, 2023 | pulled |
A346BXXU4ZWI1 | Sep 8, 2023 | pulled |
A346BXXU4ZWHE | Sep 4, 2023 | pulled |
How to download SM-A346B firmware
We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:
samloader download -m SM-A346B -r EUXReplace EUX with your region code. Step-by-step instructions, including a graphical alternative:
How to download Samsung firmware.
Changelog and security patch level
Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-A346B / EUX release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.