T355XXS1CTL2 – GALAXY Tab A firmware

Build T355XXS1CTL2 is a security update for the GALAXY Tab A (SM-T355) on Android 7. It first appeared on Samsung's servers on Dec 30, 2020 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build T355XXU1CQL2 is still possible. Samsung still serves this file.

Model
SM-T355
Android
Android 7
Type
Security
Bootloader bit
1
First released
Dec 30, 2020
Regions
1

Rollout timeline by region

The date each region code (CSC) first received T355XXS1CTL2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PAKPakistanDec 30, 2020day 0T355XXS1CTL2/T355OJV1CTK2/T355XXU1CQI2

Download and release notes

samloader download -m SM-T355 -r PAK -v T355XXS1CTL2/T355OJV1CTK2/T355XXU1CQI2

Samsung's release notes and security patch level for this update: SM-T355 / PAK on doc.samsungmobile.com. What each part of the build number means: decode T355XXS1CTL2.