T385MUBU3CSK3 – GALAXY Tab A firmware

Build T385MUBU3CSK3 is a feature update for the GALAXY Tab A (SM-T385M) on Android 9. It first appeared on Samsung's servers on Nov 18, 2019 (method) and has reached 12 regions so far. It keeps bootloader bit 3, so downgrading to the previous build T385MUBS3CSJ2 is still possible. Samsung still serves this file.

Model
SM-T385M
Android
Android 9
Type
Feature
Bootloader bit
3
First released
Nov 18, 2019
Regions
12

Rollout timeline by region

The date each region code (CSC) first received T385MUBU3CSK3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AROArgentinaNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
BVOBoliviaNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
CHOChileNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
COOColombiaNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
PEOPeruNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
TPAPanamaNov 18, 2019day 0T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1
CDRDominican RepublicNov 19, 2019+1 dayT385MUBU3CSK3/T385MUWA3CSH5/T385MUBU3CSK1
ZTOBrazilNov 19, 2019+1 dayT385MUBU3CSK3/T385MZTO3CSH5/T385MUBU3CSK1
TCEMexico (Telcel)Nov 26, 2019+8 daysT385MUBU3CSK3/T385MTCE3CSH6/T385MUBU3CSK1
PNTPanamaDec 15, 2019+27 daysT385MUBU3CSK3/T385MPNT3CSH5/T385MUBU3CSK1
COBColombia (Movistar)Dec 17, 2019+29 daysT385MUBU3CSK3/T385MUWT3CSH5/T385MUBU3CSK1
EBEEcuadorFeb 6, 2020+80 daysT385MUBU3CSK3/T385MUWT3CSH5/T385MUBU3CSK1

Download and release notes

samloader download -m SM-T385M -r ARO -v T385MUBU3CSK3/T385MUUB3CSH4/T385MUBU3CSK1

Samsung's release notes and security patch level for this update: SM-T385M / ARO on doc.samsungmobile.com. What each part of the build number means: decode T385MUBU3CSK3.