T385MUBU3CSL1 – GALAXY Tab A firmware

Build T385MUBU3CSL1 is a feature update for the GALAXY Tab A (SM-T385M) on Android 9. It first appeared on Samsung's servers on Dec 21, 2019 (method) and has reached 13 regions so far. It keeps bootloader bit 3, so downgrading to the previous build T385MUBU3CSK3 is still possible. Samsung still serves this file.

Model
SM-T385M
Android
Android 9
Type
Feature
Bootloader bit
3
First released
Dec 21, 2019
Regions
13

Rollout timeline by region

The date each region code (CSC) first received T385MUBU3CSL1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AROArgentinaDec 21, 2019day 0T385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
CHOChileDec 21, 2019day 0T385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
COOColombiaDec 21, 2019day 0T385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
TCEMexico (Telcel)Dec 26, 2019+5 daysT385MUBU3CSL1/T385MTCE3CSH6/T385MUBU3CSK1
ZTOBrazilDec 26, 2019+5 daysT385MUBU3CSL1/T385MZTO3CSH5/T385MUBU3CSK1
BVOBoliviaDec 27, 2019+6 daysT385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
PEOPeruDec 27, 2019+6 daysT385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
TPAPanamaDec 27, 2019+6 daysT385MUBU3CSL1/T385MUUB3CSH4/T385MUBU3CSK1
CDRDominican RepublicJan 6, 2020+16 daysT385MUBU3CSL1/T385MUWA3CSH5/T385MUBU3CSK1
PNTPanamaJan 13, 2020+23 daysT385MUBU3CSL1/T385MPNT3CSH5/T385MUBU3CSL1
IUSMexico (AT&T)Jan 21, 2020+31 daysT385MUBU3CSL1/T385MUWE3CSH5/T385MUBU3CSL1
EBEEcuadorFeb 27, 2020+68 daysT385MUBU3CSL1/T385MUWT3CSH5/T385MUBU3CSK1
COBColombia (Movistar)Apr 1, 2020+102 daysT385MUBU3CSL1/T385MUWT3CSH5/T385MUBU3CSK1

Download and release notes

samloader download -m SM-T385M -r ARO -v T385MUBU3CSL1/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 T385MUBU3CSL1.