P550XXS1CTI7 – GALAXY Tab A firmware

Build P550XXS1CTI7 is a security update for the GALAXY Tab A (SM-P550) on Android 7. It first appeared on Samsung's servers on Oct 11, 2020 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build P550XXS1CTI1 is still possible. Samsung still serves this file.

Model
SM-P550
Android
Android 7
Type
Security
Bootloader bit
1
First released
Oct 11, 2020
Regions
1

Rollout timeline by region

The date each region code (CSC) first received P550XXS1CTI7, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaOct 11, 2020day 0P550XXS1CTI7/P550KOO1CTI7/P550XXS1CTI7

Download and release notes

samloader download -m SM-P550 -r KOO -v P550XXS1CTI7/P550KOO1CTI7/P550XXS1CTI7

Samsung's release notes and security patch level for this update: SM-P550 / KOO on doc.samsungmobile.com. What each part of the build number means: decode P550XXS1CTI7.