A800IZZTU2AOL2 – Galaxy A8 firmware

Build A800IZZTU2AOL2 is a feature update for the Galaxy A8 (SM-A800IZ) on Android 5. It first appeared on Samsung's servers on Jan 15, 2016 (method) and has reached 1 region so far. It raises the bootloader bit from 1 to 2: once installed, the device no longer accepts firmware with bit 1 or lower, so a downgrade to A800IZZTU1AOJ1 is blocked. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-A800IZ
Android
Android 5
Type
Feature
Bootloader bit
2
First released
Jan 15, 2016
Regions
1

Rollout timeline by region

The date each region code (CSC) first received A800IZZTU2AOL2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanJan 15, 2016day 0A800IZZTU2AOL2/A800IZBRI2AOL2/A800IZZTU2AOL2

Download and release notes

samloader download -m SM-A800IZ -r BRI -v A800IZZTU2AOL2/A800IZBRI2AOL2/A800IZZTU2AOL2

Samsung's release notes and security patch level for this update: SM-A800IZ / BRI on doc.samsungmobile.com. What each part of the build number means: decode A800IZZTU2AOL2.