Galaxy A04e SM-A042M firmware
The latest stable build is A042MUBSIEZH2 (Android 14, security update), first released on Aug 27, 2026 – 71 days ago. Samsung has published 47 stable builds for this model since Oct 21, 2022: 37 security and 10 feature updates, from Android 12 to Android 14. The current bootloader (binary) version is 18. A device on bit 18 only accepts firmware with bit 18 or higher – see downgrading and the bootloader bit.
- Latest build
A042MUBSIEZH2- Released
- Aug 27, 2026
- Android
- Android 14
- Bootloader bit
- 18
- Regions
- 39
- Stable builds
- 47
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 |
|---|---|---|---|---|---|
ARO | Argentina | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 30 |
BVO | Bolivia | A042MUBSIEZH1 | Android 14 | Aug 27, 2026 | 28 |
CDR | Dominican Republic | A042MUBSIEZH1 | Android 14 | Sep 14, 2026 | 30 |
CGU | Guatemala (Claro) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
CHE | Chile (Entel) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
CHL | Chile (Claro) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
CHO | Chile | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
CHT | Chile (Movistar) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
CHX | Chile | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
COB | Colombia (Movistar) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
COL | Colombia | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
COM | Colombia (Claro) | A042MUBSIEZH1 | Android 14 | Aug 27, 2026 | 29 |
COO | Colombia | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
CTI | Argentina (Claro) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 30 |
DOR | Dominican Republic | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
EBE | Ecuador | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
ECO | Ecuador | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
GLO | Nigeria (Glo) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
GTO | Guatemala | A042MUBSIEZH1 | Android 14 | Aug 27, 2026 | 29 |
IUS | Mexico (AT&T) | A042MUBSIEZH1 | Android 14 | Aug 31, 2026 | 32 |
MXO | Mexico | A042MUBSIEZH1 | Android 14 | Aug 31, 2026 | 32 |
NBS | Latin America (open market) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 28 |
PEO | Peru | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
PET | Peru (Movistar) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
PGU | Guatemala | A042MUBSIEZH1 | Android 14 | Sep 14, 2026 | 29 |
PNT | Panama | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
PSN | Argentina (Personal) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 30 |
SAM | Oceania | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
TCE | Mexico (Telcel) | A042MUBSIEZH1 | Android 14 | Aug 31, 2026 | 32 |
TGP | Paraguay | A042MUBSIEZH1 | Android 14 | Sep 14, 2026 | 29 |
TMM | Myanmar | A042MUBSIEZH1 | Android 14 | Aug 31, 2026 | 32 |
TPA | Panama | A042MUBSIEZH1 | Android 14 | Aug 27, 2026 | 28 |
UFN | Argentina (Movistar) | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 30 |
UPO | Uruguay | A042MUBSIEZH1 | Android 14 | Sep 14, 2026 | 29 |
UYO | Uruguay | A042MUBSIEZH1 | Android 14 | Sep 15, 2026 | 29 |
ZTA | Brazil (Claro) | A042MUBSIEZH2 | Android 14 | Aug 27, 2026 | 29 |
ZTM | Brazil (TIM) | A042MUBSIEZH2 | Android 14 | Aug 27, 2026 | 29 |
ZTO | Brazil | A042MUBSIEZH2 | Android 14 | Aug 27, 2026 | 29 |
ZVV | Brazil (Vivo) | A042MUBSIEZH2 | Android 14 | Aug 27, 2026 | 29 |
Firmware history (47 builds)
Every stable build (PDA version) Samsung has published for the SM-A042M, 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 |
|---|---|---|---|---|---|---|
A042MUBSIEZH2 | Aug 27, 2026 | Android 14 | Security | 18 | 4 | on server |
A042MUBSIEZH1 | Aug 27, 2026 | Android 14 | Security | 18 | 35 | on server |
A042MUBSHEZF2 | Jun 23, 2026 | Android 14 | Security | 17 | 4 | on server |
A042MUBSHEZF1 | Jun 22, 2026 | Android 14 | Security | 17 | 35 | on server |
A042MUBSGEZB4 | Mar 19, 2026 | Android 14 | Security | 16 | 4 | on server |
A042MUBSGEZB3 | Mar 9, 2026 | Android 14 | Security | 16 | 35 | on server |
A042MUBSFEZA3 | Jan 29, 2026 | Android 14 | Security | 15 | 4 | on server |
A042MUBSFEZA2 | Jan 28, 2026 | Android 14 | Security | 15 | 35 | on server |
A042MUBSEEYG2 | Nov 17, 2025 | Android 14 | Security | 14 | 4 | on server |
A042MUBSEEYJ1 | Nov 17, 2025 | Android 14 | Security | 14 | 35 | on server |
A042MUBSDEYG2 | Jul 29, 2025 | Android 14 | Security | 13 | 4 | on server |
A042MUBSDEYG1 | Jul 28, 2025 | Android 14 | Security | 13 | 35 | on server |
A042MUBSCEYD2 | May 13, 2025 | Android 14 | Security | 12 | 4 | on server |
A042MUBSCEYD1 | May 13, 2025 | Android 14 | Security | 12 | 35 | on server |
A042MUBSBEYA2 | Feb 4, 2025 | Android 14 | Security | 11 | 4 | on server |
A042MUBSBEYA1 | Feb 3, 2025 | Android 14 | Security | 11 | 35 | on server |
A042MUBSBEXK2 | Dec 16, 2024 | Android 14 | Security | 11 | 4 | on server |
A042MUBSBEXK1 | Dec 10, 2024 | Android 14 | Security | 11 | 35 | on server |
A042MUBSAEXJ2 | Nov 4, 2024 | Android 14 | Security | 10 | 4 | on server |
A042MUBSAEXJ1 | Oct 29, 2024 | Android 14 | Security | 10 | 35 | on server |
A042MUBS9EXI1 | Oct 3, 2024 | Android 14 | Security | 9 | 9 | on server |
A042MUBS8EXG2 | Jul 24, 2024 | Android 14 | Security | 8 | 4 | on server |
A042MUBS8EXG1 | Jul 23, 2024 | Android 14 | Security | 8 | 35 | on server |
A042MUBU7EXF5 | Jul 16, 2024 | Android 14 | Feature | 7 | 4 | on server |
A042MUBU7EXE3 | Jul 8, 2024 | Android 14 | Feature | 7 | 35 | on server |
A042MUBS7DXE1 | Jun 25, 2024 | Android 14 | Security | 7 | 39 | on server |
A042MUBS6DXD2 | May 20, 2024 | Android 14 | Security | 6 | 39 | on server |
A042MUBS6DXC1 | Apr 17, 2024 | Android 14 | Security | 6 | 39 | on server |
A042MUBS6DXB1 | Feb 28, 2024 | Android 14 | Security | 6 | 39 | on server |
A042MUBU6DXA2 | Jan 26, 2024 | Android 14 | Feature | 6 | 39 | on server |
A042MUBS6CWL3 | Jan 5, 2024 | Android 13 | Security | 6 | 39 | on server |
A042MUBS5CWK2 | Nov 13, 2023 | Android 13 | Security | 5 | 39 | on server |
A042MUBS4CWJ1 | Oct 27, 2023 | Android 13 | Security | 4 | 39 | on server |
A042MUBS3CWH1 | Aug 28, 2023 | Android 13 | Security | 3 | 39 | on server |
A042MUBS3CWG1 | Jul 31, 2023 | Android 13 | Security | 3 | 39 | on server |
A042MUBU3CWF1 | Jul 7, 2023 | Android 13 | Feature | 3 | 39 | on server |
A042MUBS2CWE2 | Jun 12, 2023 | Android 13 | Security | 2 | 1 | on server |
A042MUBS2CWE1 | Jun 6, 2023 | Android 13 | Security | 2 | 29 | on server |
A042MUBS2CWD1 | Apr 19, 2023 | Android 13 | Security | 2 | 38 | on server |
A042MUBU2CWD2 | Apr 14, 2023 | Android 13 | Feature | 2 | 1 | on server |
A042MUBU1CWC6 | Apr 13, 2023 | Android 13 | Feature | 1 | 38 | on server |
A042MUBS1BWC2 | Mar 28, 2023 | Android 13 | Security | 1 | 4 | on server |
A042MUBU1BWB4 | Mar 10, 2023 | Android 13 | Feature | 1 | 25 | on server |
A042MUBS1AWB5 | Mar 9, 2023 | Android 12 | Security | 1 | 4 | on server |
A042MUBU1BWAB | Feb 13, 2023 | Android 13 | Feature | 1 | 14 | on server |
A042MUBU1AWA2 | Jan 29, 2023 | Android 12 | Feature | 1 | 39 | on server |
A042MUBU1AVJ2 | Oct 21, 2022 | Android 12 | Feature | 1 | 39 | on server |
How to download SM-A042M 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-A042M -r TMMReplace TMM 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-A042M / TMM release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.