A217MUBSCDXF1 – Galaxy A21s firmware

Build A217MUBSCDXF1 is a security update for the Galaxy A21s (SM-A217M) on Android 12 (One UI 4). It first appeared on Samsung's servers on Jun 19, 2024 (method) and has reached 30 regions so far. It raises the bootloader bit from 11 to 12: once installed, the device no longer accepts firmware with bit 11 or lower, so a downgrade to A217MUBSBDWK2 is blocked. Samsung still serves this file.

Model
SM-A217M
Android
Android 12
Type
Security
Bootloader bit
12
First released
Jun 19, 2024
Regions
30

Rollout timeline by region

The date each region code (CSC) first received A217MUBSCDXF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PETPeru (Movistar)Jun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
PGUGuatemalaJun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
TCEMexico (Telcel)Jun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
ECOEcuadorJun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
CDRDominican RepublicJun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
CRCCosta RicaJun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
COMColombia (Claro)Jun 19, 2024day 0A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
IUSMexico (AT&T)Jun 20, 2024+1 dayA217MUBSCDXF1/A217MOWECDXF1/A217MUBSCDXF1
PEOPeruJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
UYOUruguayJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
GTOGuatemalaJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
TPAPanamaJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
COOColombiaJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
CHOChileJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
BVOBoliviaJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
ZTABrazil (Claro)Jun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
ZTOBrazilJun 20, 2024+1 dayA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
CHLChile (Claro)Jun 24, 2024+5 daysA217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1
SAMOceaniaJun 24, 2024+5 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
CGUGuatemala (Claro)Jun 25, 2024+6 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
COBColombia (Movistar)Jun 25, 2024+6 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
ZVVBrazil (Vivo)Jun 25, 2024+6 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
ZTMBrazil (TIM)Jun 25, 2024+6 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
CHEChile (Entel)Jun 27, 2024+8 daysA217MUBSCDXF1/A217MOWECDXF2/A217MUBSCDXF1
COLColombiaJun 27, 2024+8 daysA217MUBSCDXF1/A217MOWOCDXF2/A217MUBSCDXF1
PNTPanamaJun 27, 2024+8 daysA217MUBSCDXF1/A217MOWECDXF1/A217MUBSCDXF1
JDIJamaica (Digicel)Jun 27, 2024+8 daysA217MUBSCDXF1/A217MOWECDXF1/A217MUBSCDXF1
DORDominican RepublicJun 27, 2024+8 daysA217MUBSCDXF1/A217MOWECDXF1/A217MUBSCDXF1
EBEEcuadorJun 27, 2024+8 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1
CHTChile (Movistar)Aug 7, 2024+49 daysA217MUBSCDXF1/A217MOWOCDXF1/A217MUBSCDXF1

Download and release notes

samloader download -m SM-A217M -r PET -v A217MUBSCDXF1/A217MOWACDXF1/A217MUBSCDXF1

Samsung's release notes and security patch level for this update: SM-A217M / PET on doc.samsungmobile.com. What each part of the build number means: decode A217MUBSCDXF1.