Galaxy A14 5G SM-A146M firmware

The latest stable build is A146MUBSFDZI1 (Android 15, security update), first released on Oct 7, 2026 – 30 days ago. Samsung has published 46 stable builds for this model since Dec 27, 2022: 27 security and 19 feature updates, from Android 13 to Android 15. The current bootloader (binary) version is 15. A device on bit 15 only accepts firmware with bit 15 or higher – see downgrading and the bootloader bit.

Latest build
A146MUBSFDZI1
Released
Oct 7, 2026
Android
Android 15
Bootloader bit
15
Regions
34
Stable builds
46

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.

CSCRegionLatest buildAndroidReleasedBuilds
AROArgentinaA146MUBSFDZI1Android 15Oct 7, 202628
CDRDominican RepublicA146MUBSFDZI1Android 15Oct 7, 202628
CGUGuatemala (Claro)A146MUBSFDZI1Android 15Oct 7, 202628
CHEChile (Entel)A146MUBSFDZI1Android 15Oct 20, 202629
CHLChile (Claro)A146MUBSFDZI1Android 15Oct 20, 202629
CHOChileA146MUBSFDZI1Android 15Oct 20, 202629
CHTChile (Movistar)A146MUBSFDZI1Android 15Oct 20, 202629
CHXChileA146MUBSFDZI1Android 15Oct 20, 202629
COBColombia (Movistar)A146MUBU1AVL6Android 13Jan 19, 20231
COLColombiaA146MUBU1AVL6Android 13Jan 19, 20231
COOColombiaA146MUBSFDZI1Android 15Oct 7, 202629
CRCCosta RicaA146MUBSFDZI1Android 15Oct 14, 202626
CTIArgentina (Claro)A146MUBSFDZI1Android 15Oct 7, 202628
DORDominican RepublicA146MUBSFDZI1Android 15Oct 14, 202628
GLONigeria (Glo)A146MUBSFDZI1Android 15Oct 14, 202628
GTOGuatemalaA146MUBSFDZI1Android 15Oct 7, 202629
IUSMexico (AT&T)A146MUBSFDZI1Android 15Oct 7, 202632
MXOMexicoA146MUBSFDZI1Android 15Oct 7, 202632
PEOPeruA146MUBSFDZI1Android 15Oct 7, 202633
PETPeru (Movistar)A146MUBSFDZI1Android 15Oct 7, 202633
PGUGuatemalaA146MUBS5CXF1Android 14Jun 27, 202414
PNTPanamaA146MUBSFDZI1Android 15Oct 7, 202633
PSNArgentina (Personal)A146MUBSFDZI1Android 15Oct 7, 202628
SAMOceaniaA146MUBSFDZI1Android 15Oct 7, 202633
TCEMexico (Telcel)A146MUBSFDZI1Android 15Oct 7, 202632
TMMMyanmarA146MUBSFDZI1Android 15Oct 7, 202632
TPAPanamaA146MUBSFDZI1Android 15Oct 7, 202629
UFNArgentina (Movistar)A146MUBSFDZI1Android 15Oct 7, 202628
UPOUruguayA146MUBSFDZI1Android 15Oct 14, 202625
UYOUruguayA146MUBSFDZI1Android 15Oct 7, 202625
ZTABrazil (Claro)A146MUBSFDZI1Android 15Oct 7, 202633
ZTMBrazil (TIM)A146MUBSFDZI1Android 15Oct 7, 202633
ZTOBrazilA146MUBSFDZI1Android 15Oct 7, 202633
ZVVBrazil (Vivo)A146MUBSFDZI1Android 15Oct 7, 202633

Firmware history (46 builds)

Every stable build (PDA version) Samsung has published for the SM-A146M, 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)ReleasedAndroidTypeBitRegionsFile
A146MUBSFDZI1Oct 7, 2026Android 15Security1531on server
A146MUBUEDZH1Sep 9, 2026Android 15Feature1431on server
A146MUBSDDZE1Jun 1, 2026Android 15Security1331on server
A146MUBSCDZB2Mar 12, 2026Android 15Security1231on server
A146MUBUBDYL1Jan 8, 2026Android 15Feature1131on server
A146MUBUADYJ2Nov 3, 2025Android 15Feature1031on server
A146MUBS9DYH1Aug 28, 2025Android 15Security931on server
A146MUBU8DYF4Jun 23, 2025Android 15Feature831on server
A146MUBS8CYB1Feb 28, 2025Android 14Security831on server
A146MUBU8CXL3Jan 8, 2025Android 14Feature831on server
A146MUBS8CXL1Dec 26, 2024Android 14Security825on server
A146MUBS7CXJ1Oct 31, 2024Android 14Security731on server
A146MUBS6CXI1Oct 7, 2024Android 14Security631on server
A146MUBU6CXH1Sep 19, 2024Android 14Feature631on server
A146MUBS6CXG2Aug 29, 2024Android 14Security64on server
A146MUBS6CXG3Aug 26, 2024Android 14Security64on server
A146MUBS6CXG1Aug 23, 2024Android 14Security623on server
A146MUBS5CXF2Jun 27, 2024Android 14Security54on server
A146MUBS5CXF1Jun 27, 2024Android 14Security524on server
A146MUBS5CXF3Jun 26, 2024Android 14Security54on server
A146MUBU4CXE4Jun 18, 2024Android 14Feature44on server
A146MUBU4CXE3Jun 12, 2024Android 14Feature44on server
A146MUBS4CXD3May 28, 2024Android 14Security45on server
A146MUBU4CXE2May 27, 2024Android 14Feature424on server
A146MUBS2CXC3May 27, 2024Android 14Security25on server
A146MUBS4CXD2May 17, 2024Android 14Security44on server
A146MUBS4CXD4May 16, 2024Android 14Security423on server
A146MUBU2CXB2Apr 16, 2024Android 14Feature25on server
A146MUBS2CXC1Mar 22, 2024Android 14Security223on server
A146MUBS2CXC2Mar 22, 2024Android 14Security24on server
A146MUBU2CXA4Feb 17, 2024Android 14Feature24on server
A146MUBS2CXA1Jan 23, 2024Android 14Security223on server
A146MUBU2CWK9Dec 5, 2023Android 14Feature223on server
A146MUBS2BWK1Nov 28, 2023Android 13Security232on server
A146MUBS2BWJ1Oct 26, 2023Android 13Security212on server
A146MUBU2BWI3Oct 10, 2023Android 13Feature232on server
A146MUBS2AWH7Sep 18, 2023Android 13Security212on server
A146MUBS2AWG6Jul 18, 2023Android 13Security232on server
A146MUBU2AWF4Jul 11, 2023Android 13Feature232on server
A146MUBU2AWE3Jun 16, 2023Android 13Feature232on server
A146MUBS2AWE1May 12, 2023Android 13Security212on server
A146MUBS1AWC1Mar 28, 2023Android 13Security129on server
A146MUBU1AWB4Feb 28, 2023Android 13Feature129on server
A146MUBU1AWB2Feb 14, 2023Android 13Feature120on server
A146MUBU1AVL7Jan 19, 2023Android 13Feature14on server
A146MUBU1AVL6Dec 27, 2022Android 13Feature118on server

How to download SM-A146M 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-A146M -r ZVV

Replace ZVV 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-A146M / ZVV release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.