A065MUBUFCZI1 – Galaxy A06 firmware

Build A065MUBUFCZI1 is a feature update for the Galaxy A06 (SM-A065M) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 24, 2026 (method) and has reached 39 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 A065MUBSECZG1 is blocked. Samsung still serves this file.

Model
SM-A065M
Android
Android 16
Type
Feature
Bootloader bit
15
First released
Sep 24, 2026
Regions
39

Rollout timeline by region

The date each region code (CSC) first received A065MUBUFCZI1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BVOBoliviaSep 24, 2026day 0A065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
GTOGuatemalaSep 24, 2026day 0A065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
TPAPanamaSep 24, 2026day 0A065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
IUSMexico (AT&T)Sep 29, 2026+5 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
MXOMexicoSep 29, 2026+5 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
TCEMexico (Telcel)Sep 29, 2026+5 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
TMMMyanmarSep 29, 2026+5 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
PGUGuatemalaSep 29, 2026+5 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
COBColombia (Movistar)Sep 30, 2026+6 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
COLColombiaSep 30, 2026+6 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
COOColombiaSep 30, 2026+6 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
ZTABrazil (Claro)Sep 30, 2026+6 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
ZTMBrazil (TIM)Sep 30, 2026+6 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
ZTOBrazilSep 30, 2026+6 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
ZVVBrazil (Vivo)Sep 30, 2026+6 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
AROArgentinaOct 7, 2026+13 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
CTIArgentina (Claro)Oct 7, 2026+13 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
PSNArgentina (Personal)Oct 7, 2026+13 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
UFNArgentina (Movistar)Oct 7, 2026+13 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
CDRDominican RepublicOct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
COMColombia (Claro)Oct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
PEOPeruOct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
PETPeru (Movistar)Oct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
PNTPanamaOct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
SAMOceaniaOct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CGUGuatemala (Claro)Oct 8, 2026+14 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CRCCosta RicaOct 13, 2026+19 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
DORDominican RepublicOct 13, 2026+19 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
GLONigeria (Glo)Oct 13, 2026+19 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
UYOUruguayOct 13, 2026+19 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
EBEEcuadorOct 20, 2026+26 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
ECOEcuadorOct 20, 2026+26 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
TGPParaguayOct 27, 2026+33 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
UPOUruguayOct 27, 2026+33 daysA065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1
CHEChile (Entel)Nov 5, 2026+42 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CHLChile (Claro)Nov 5, 2026+42 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CHOChileNov 5, 2026+42 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CHTChile (Movistar)Nov 5, 2026+42 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1
CHXChileNov 5, 2026+42 daysA065MUBUFCZI1/A065MOWBFCZI1/A065MUBUFCZI1

Download and release notes

samloader download -m SM-A065M -r BVO -v A065MUBUFCZI1/A065MOWOFCZI1/A065MUBUFCZI1

Samsung's release notes and security patch level for this update: SM-A065M / BVO on doc.samsungmobile.com. What each part of the build number means: decode A065MUBUFCZI1.