S947CONU1BZI9 – Galaxy S26+ firmware

Build S947CONU1BZI9 is a feature update for the Galaxy S26+ (SM-S947C) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 13, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build S947CONS1AZH9 is still possible. Samsung still serves this file.

Model
SM-S947C
Android
Android 17
Type
Feature
Bootloader bit
1
First released
Oct 13, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received S947CONU1BZI9, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
RKTJapan (Rakuten)Oct 13, 2026day 0S947CONU1BZI9/S947CQKT1BZI9/S947CONU1BZI9

Download and release notes

samloader download -m SM-S947C -r RKT -v S947CONU1BZI9/S947CQKT1BZI9/S947CONU1BZI9

Samsung's release notes and security patch level for this update: SM-S947C / RKT on doc.samsungmobile.com. What each part of the build number means: decode S947CONU1BZI9.