T555XXU1CQL2 – GALAXY Tab A firmware

Build T555XXU1CQL2 is a feature update for the GALAXY Tab A (SM-T555) on Android 7. It first appeared on Samsung's servers on Dec 21, 2017 (method) and has reached 5 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T555XXU1CQJ5 is still possible. Samsung still serves this file.

Model
SM-T555
Android
Android 7
Type
Feature
Bootloader bit
1
First released
Dec 21, 2017
Regions
5

Rollout timeline by region

The date each region code (CSC) first received T555XXU1CQL2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACRGhanaDec 21, 2017day 0T555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA
KSASaudi ArabiaDec 21, 2017day 0T555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA
LYSLibyaDec 21, 2017day 0T555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA
AFRAfricaDec 25, 2017+4 daysT555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA
MIDMiddle EastDec 25, 2017+4 daysT555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA

Download and release notes

samloader download -m SM-T555 -r ACR -v T555XXU1CQL2/T555OJV1CQL1/T555XXU1CQHA

Samsung's release notes and security patch level for this update: SM-T555 / ACR on doc.samsungmobile.com. What each part of the build number means: decode T555XXU1CQL2.