A065MUBSGCZI3 – Galaxy A06 firmware

Build A065MUBSGCZI3 is a security update for the Galaxy A06 (SM-A065M) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 29, 2026 (method) and has reached 39 regions so far. It raises the bootloader bit from 15 to 16: once installed, the device no longer accepts firmware with bit 15 or lower, so a downgrade to A065MUBUFCZI1 is blocked. Samsung still serves this file.

Model
SM-A065M
Android
Android 16
Type
Security
Bootloader bit
16
First released
Sep 29, 2026
Regions
39

Rollout timeline by region

The date each region code (CSC) first received A065MUBSGCZI3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
IUSMexico (AT&T)Sep 29, 2026day 0A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
MXOMexicoSep 29, 2026day 0A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
TCEMexico (Telcel)Sep 29, 2026day 0A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
TMMMyanmarSep 29, 2026day 0A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
TPAPanamaSep 29, 2026day 0A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
PGUGuatemalaSep 30, 2026+1 dayA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
AROArgentinaOct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
BVOBoliviaOct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
CDRDominican RepublicOct 13, 2026+14 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
COMColombia (Claro)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CTIArgentina (Claro)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
GTOGuatemalaOct 13, 2026+14 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
PSNArgentina (Personal)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
UFNArgentina (Movistar)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
ZTABrazil (Claro)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
ZTMBrazil (TIM)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
ZTOBrazilOct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
ZVVBrazil (Vivo)Oct 13, 2026+14 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
CGUGuatemala (Claro)Oct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
COBColombia (Movistar)Oct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
COLColombiaOct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
COOColombiaOct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CRCCosta RicaOct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
DORDominican RepublicOct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
GLONigeria (Glo)Oct 14, 2026+15 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
UYOUruguayOct 14, 2026+15 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
PEOPeruOct 15, 2026+16 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
PETPeru (Movistar)Oct 15, 2026+16 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
PNTPanamaOct 15, 2026+16 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
SAMOceaniaOct 15, 2026+16 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
EBEEcuadorOct 28, 2026+29 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
ECOEcuadorOct 28, 2026+29 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
TGPParaguayOct 28, 2026+29 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
UPOUruguayOct 28, 2026+29 daysA065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2
CHEChile (Entel)Nov 5, 2026+37 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CHLChile (Claro)Nov 5, 2026+37 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CHOChileNov 5, 2026+37 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CHTChile (Movistar)Nov 5, 2026+37 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2
CHXChileNov 5, 2026+37 daysA065MUBSGCZI3/A065MOWBGCZI3/A065MUBSGCZI2

Download and release notes

samloader download -m SM-A065M -r IUS -v A065MUBSGCZI3/A065MOWOGCZI3/A065MUBSGCZI2

Samsung's release notes and security patch level for this update: SM-A065M / IUS on doc.samsungmobile.com. What each part of the build number means: decode A065MUBSGCZI3.