A105MUBU8CWB1 – Galaxy A10 firmware

Build A105MUBU8CWB1 is a feature update for the Galaxy A10 (SM-A105M) on Android 11 (One UI 3). It first appeared on Samsung's servers on Mar 11, 2023 (method) and has reached 10 regions so far. It keeps bootloader bit 8, so downgrading to the previous build A105MUBS8CWA1 is still possible. Samsung still serves this file.

Model
SM-A105M
Android
Android 11
Type
Feature
Bootloader bit
8
First released
Mar 11, 2023
Regions
10

Rollout timeline by region

The date each region code (CSC) first received A105MUBU8CWB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CTIArgentina (Claro)Mar 11, 2023day 0A105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
TCEMexico (Telcel)Mar 24, 2023+13 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
ZTABrazil (Claro)Mar 24, 2023+13 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
CDRDominican RepublicMar 29, 2023+18 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
CHLChile (Claro)Mar 29, 2023+18 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
PGUGuatemalaMar 29, 2023+18 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
CRCCosta RicaMar 31, 2023+20 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
COMColombia (Claro)Apr 11, 2023+31 daysA105MUBU8CWB1/A105MOWA8CWC1/A105MUBU8CWB1
PETPeru (Movistar)Apr 20, 2023+40 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1
ECOEcuadorOct 27, 2023+230 daysA105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1

Download and release notes

samloader download -m SM-A105M -r CTI -v A105MUBU8CWB1/A105MOWA8CWB1/A105MUBU8CWB1

Samsung's release notes and security patch level for this update: SM-A105M / CTI on doc.samsungmobile.com. What each part of the build number means: decode A105MUBU8CWB1.