T380DXS4CUD3 – GALAXY Tab A firmware

Build T380DXS4CUD3 is a security update for the GALAXY Tab A (SM-T380) on Android 9. It first appeared on Samsung's servers on May 16, 2021 (method) and has reached 14 regions so far. It keeps bootloader bit 4, so downgrading to the previous build T380DXS4CUD5 is still possible. Samsung still serves this file.

Model
SM-T380
Android
Android 9
Type
Security
Bootloader bit
4
First released
May 16, 2021
Regions
14

Rollout timeline by region

The date each region code (CSC) first received T380DXS4CUD3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TGYHong KongMay 16, 2021day 0T380DXS4CUD3/T380ZZH4CUD3/T380DXS4CUD3
XNZNew ZealandMay 18, 2021+2 daysT380DXS4CUD3/T380XNZ4CUD3/T380DXS4CUD3
XSPSingaporeMay 18, 2021+2 daysT380DXS4CUD3/T380OLB4CUD3/T380DXS4CUD3
XSAAustraliaMay 18, 2021+2 daysT380DXS4CUD3/T380XSA4CUD3/T380DXS4CUD3
XARUSA (Cellular South)May 27, 2021+11 daysT380DXS4CUD3/T380XAR4CUA2/T380DXS4CUD3
SEKUkraineMay 28, 2021+12 daysT380DXS4CUD3/T380OXE4CUA2/T380DXS4CUD3
SERRussiaMay 28, 2021+12 daysT380DXS4CUD3/T380OXE4CUA2/T380DXS4CUD3
XACCanadaMay 30, 2021+14 daysT380DXS4CUD3/T380XAC4CUA2/T380DXS4CUD3
TPHPortugalJun 17, 2021+32 daysT380DXS4CUD3/T380TPH4CUD3/T380DXS4CUD3
XEFFranceJun 17, 2021+32 daysT380DXS4CUD3/T380XEF4CUD3/T380DXS4CUD3
XEOPolandJun 17, 2021+32 daysT380DXS4CUD3/T380XEO4CUD3/T380DXS4CUD3
PHNNetherlandsJun 17, 2021+32 daysT380DXS4CUD3/T380PHN4CUD3/T380DXS4CUD3
ITVItalyJun 17, 2021+32 daysT380DXS4CUD3/T380ITV4CUD3/T380DXS4CUD3
ATOAustriaJun 17, 2021+32 daysT380DXS4CUD3/T380ATO4CUD3/T380DXS4CUD3

Download and release notes

samloader download -m SM-T380 -r XSA -v T380DXS4CUD3/T380XSA4CUD3/T380DXS4CUD3

Samsung's release notes and security patch level for this update: SM-T380 / XSA on doc.samsungmobile.com. What each part of the build number means: decode T380DXS4CUD3.