A075MUBS7CZI1 – Galaxy A07 firmware

Build A075MUBS7CZI1 is a security update for the Galaxy A07 (SM-A075M) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 25, 2026 (method) and has reached 35 regions so far. It keeps bootloader bit 7, so downgrading to the previous build A075MUBS7CZH1 is still possible. Samsung still serves this file.

Model
SM-A075M
Android
Android 16
Type
Security
Bootloader bit
7
First released
Sep 25, 2026
Regions
35

Rollout timeline by region

The date each region code (CSC) first received A075MUBS7CZI1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BVOBoliviaSep 25, 2026day 0A075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
CGUGuatemala (Claro)Sep 25, 2026day 0A075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
COMColombia (Claro)Sep 25, 2026day 0A075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
GTOGuatemalaSep 25, 2026day 0A075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
ZTOBrazilSep 25, 2026day 0A075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
AROArgentinaSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
COBColombia (Movistar)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
COLColombiaSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
COOColombiaSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CTIArgentina (Claro)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
IUSMexico (AT&T)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
MXOMexicoSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
PEOPeruSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
PETPeru (Movistar)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
PNTPanamaSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
PSNArgentina (Personal)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
SAMOceaniaSep 28, 2026+3 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
TCEMexico (Telcel)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
UFNArgentina (Movistar)Sep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
UYOUruguaySep 28, 2026+3 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
CDRDominican RepublicOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CHEChile (Entel)Oct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CHLChile (Claro)Oct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CHOChileOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CHTChile (Movistar)Oct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
CRCCosta RicaOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
DORDominican RepublicOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
EBEEcuadorOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
ECOEcuadorOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
GLONigeria (Glo)Oct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
PGUGuatemalaOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWB7CZI1/A075MUBS7CZI1
TGPParaguayOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
UPOUruguayOct 1, 2026+6 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
ZTMBrazil (TIM)Oct 6, 2026+11 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1
ZVVBrazil (Vivo)Oct 6, 2026+11 daysA075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1

Download and release notes

samloader download -m SM-A075M -r BVO -v A075MUBS7CZI1/A075MOWO7CZI1/A075MUBS7CZI1

Samsung's release notes and security patch level for this update: SM-A075M / BVO on doc.samsungmobile.com. What each part of the build number means: decode A075MUBS7CZI1.