M066BXXU8DZJ7 – Galaxy M06 5G firmware

Build M066BXXU8DZJ7 is a feature update for the Galaxy M06 5G (SM-M066B) on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 13, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 8, so downgrading to the previous build M066BXXS8CZI1 is still possible. Samsung still serves this file.

Model
SM-M066B
Android
Android 17
Type
Feature
Bootloader bit
8
First released
Nov 13, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received M066BXXU8DZJ7, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BNGBelgiumNov 13, 2026day 0M066BXXU8DZJ7/M066BODM8DZJ7/M066BXXU8DZJ7
INSIndiaNov 13, 2026day 0M066BXXU8DZJ7/M066BODM8DZJ7/M066BXXU8DZJ7

Download and release notes

samloader download -m SM-M066B -r INS -v M066BXXU8DZJ7/M066BODM8DZJ7/M066BXXU8DZJ7

Samsung's release notes and security patch level for this update: SM-M066B / INS on doc.samsungmobile.com. What each part of the build number means: decode M066BXXU8DZJ7.