S9470ZCU5AZJ2 – Galaxy S26+ firmware

Build S9470ZCU5AZJ2 is a feature update for the Galaxy S26+ (SM-S9470) on Android 16 (One UI 8). It first appeared on Samsung's servers on Nov 1, 2026 (method) and has reached 1 region so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to S9470ZHS4BZIG is blocked. Samsung still serves this file.

Model
SM-S9470
Android
Android 16
Type
Feature
Bootloader bit
5
First released
Nov 1, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received S9470ZCU5AZJ2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHCChinaNov 1, 2026day 0S9470ZCU5AZJ2/S9470CHC5AZJ2/S9470ZCU5AZJ1

Download and release notes

samloader download -m SM-S9470 -r CHC -v S9470ZCU5AZJ2/S9470CHC5AZJ2/S9470ZCU5AZJ1

Samsung's release notes and security patch level for this update: SM-S9470 / CHC on doc.samsungmobile.com. What each part of the build number means: decode S9470ZCU5AZJ2.