P555YZSS1AQB2 – GALAXY Tab A firmware

Build P555YZSS1AQB2 is a security update for the GALAXY Tab A (SM-P555Y) on Android 5. It first appeared on Samsung's servers on May 23, 2017 (method) and has reached 2 regions so far. It keeps bootloader bit 1, so downgrading to the previous build P555YZSU1AOK1 is still possible. Samsung still serves this file.

Model
SM-P555Y
Android
Android 5
Type
Security
Bootloader bit
1
First released
May 23, 2017
Regions
2

Rollout timeline by region

The date each region code (CSC) first received P555YZSS1AQB2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanMay 23, 2017day 0P555YZSS1AQB2/P555YOZS1AQB2/P555YZSS1AQB2
TGYHong KongMay 23, 2017day 0P555YZSS1AQB2/P555YOZS1AQB2/P555YZSS1AQB2

Download and release notes

samloader download -m SM-P555Y -r BRI -v P555YZSS1AQB2/P555YOZS1AQB2/P555YZSS1AQB2

Samsung's release notes and security patch level for this update: SM-P555Y / BRI on doc.samsungmobile.com. What each part of the build number means: decode P555YZSS1AQB2.