T555XXU1CRB1 – GALAXY Tab A firmware

Build T555XXU1CRB1 is a feature update for the GALAXY Tab A (SM-T555) on Android 7. It first appeared on Samsung's servers on Feb 21, 2018 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build T555XXU1CQL5 is still possible. Samsung still serves this file.

Model
SM-T555
Android
Android 7
Type
Feature
Bootloader bit
1
First released
Feb 21, 2018
Regions
1

Rollout timeline by region

The date each region code (CSC) first received T555XXU1CRB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ILOIsraelFeb 21, 2018day 0T555XXU1CRB1/T555ILO1CQL2/T555XXU1CQHA

Download and release notes

samloader download -m SM-T555 -r ILO -v T555XXU1CRB1/T555ILO1CQL2/T555XXU1CQHA

Samsung's release notes and security patch level for this update: SM-T555 / ILO on doc.samsungmobile.com. What each part of the build number means: decode T555XXU1CRB1.