A107MUBU6CWB1 – Galaxy A10s firmware

Build A107MUBU6CWB1 is a feature update for the Galaxy A10s (SM-A107M) on Android 11 (One UI 3). It first appeared on Samsung's servers on Mar 21, 2023 (method) and has reached 9 regions so far. It keeps bootloader bit 6, so downgrading to the previous build A107MUBS6CWA3 is still possible. Samsung still serves this file.

Model
SM-A107M
Android
Android 11
Type
Feature
Bootloader bit
6
First released
Mar 21, 2023
Regions
9

Rollout timeline by region

The date each region code (CSC) first received A107MUBU6CWB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
COMColombia (Claro)Mar 21, 2023day 0A107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
CTIArgentina (Claro)Mar 21, 2023day 0A107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
PGUGuatemalaMar 21, 2023day 0A107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
TCEMexico (Telcel)Mar 21, 2023day 0A107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
CDRDominican RepublicMar 28, 2023+7 daysA107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
CRCCosta RicaMar 28, 2023+7 daysA107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
CHLChile (Claro)Mar 29, 2023+8 daysA107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
ZTABrazil (Claro)Mar 31, 2023+10 daysA107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1
PETPeru (Movistar)Apr 19, 2023+29 daysA107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1

Download and release notes

samloader download -m SM-A107M -r COM -v A107MUBU6CWB1/A107MOWA6CWB1/A107MUBU6CWB1

Samsung's release notes and security patch level for this update: SM-A107M / COM on doc.samsungmobile.com. What each part of the build number means: decode A107MUBU6CWB1.