A245MUBSFFZH6 – Galaxy A24 firmware

Build A245MUBSFFZH6 is a security update for the Galaxy A24 (SM-A245M) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 17, 2026 (method) and has reached 32 regions so far. It raises the bootloader bit from 14 to 15: once installed, the device no longer accepts firmware with bit 14 or lower, so a downgrade to A245MUBSEFZG3 is blocked. Samsung still serves this file.

Model
SM-A245M
Android
Android 16
Type
Security
Bootloader bit
15
First released
Sep 17, 2026
Regions
32

Rollout timeline by region

The date each region code (CSC) first received A245MUBSFFZH6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AROArgentinaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
BVOBoliviaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
COBColombia (Movistar)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
COLColombiaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
CGUGuatemala (Claro)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
CHOChileSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
COMColombia (Claro)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
COOColombiaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
CRCCosta RicaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
CTIArgentina (Claro)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
DORDominican RepublicSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
EBEEcuadorSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
GLONigeria (Glo)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
GTOGuatemalaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
IUSMexico (AT&T)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
MXOMexicoSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
NBSLatin America (open market)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
PEOPeruSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
PNTPanamaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
PSNArgentina (Personal)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
PETPeru (Movistar)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
PGUGuatemalaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
ECOEcuadorSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
SAMOceaniaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
TMMMyanmarSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
TPAPanamaSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
TCEMexico (Telcel)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
TGPParaguaySep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
UYOUruguaySep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
ZTOBrazilSep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
UPOUruguaySep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6
UFNArgentina (Movistar)Sep 17, 2026day 0A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6

Download and release notes

samloader download -m SM-A245M -r ARO -v A245MUBSFFZH6/A245MOWOFFZH6/A245MUBSFFZH6

Samsung's release notes and security patch level for this update: SM-A245M / ARO on doc.samsungmobile.com. What each part of the build number means: decode A245MUBSFFZH6.