G766BXXS9CZH1 – Galaxy XCover7 Pro firmware

Build G766BXXS9CZH1 is a security update for the Galaxy XCover7 Pro (SM-G766B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 2, 2026 (method) and has reached 19 regions so far. It keeps bootloader bit 9, so downgrading to the previous build G766BXXS9CZG2 is still possible. Samsung still serves this file.

Model
SM-G766B
Android
Android 16
Type
Security
Bootloader bit
9
First released
Sep 2, 2026
Regions
19

Rollout timeline by region

The date each region code (CSC) first received G766BXXS9CZH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAUCaucasusSep 2, 2026day 0G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1
EGYEgyptSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
EUXEurope (Multi-CSC)Sep 2, 2026day 0G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1
EUYEurope (Multi-CSC)Sep 2, 2026day 0G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1
ILOIsraelSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
KSASaudi ArabiaSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
MIDMiddle EastSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
MWDMoroccoSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
SKZKazakhstanSep 2, 2026day 0G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1
THLThailandSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
TUNTunisiaSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
TURTurkeySep 2, 2026day 0G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1
XIDIndonesiaSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
XMEMalaysiaSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
XNZNew ZealandSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
XSGUnited Arab EmiratesSep 2, 2026day 0G766BXXS9CZH1/G766BOJM9CZH1/G766BXXS9CZH1
XSPSingaporeSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
XXVVietnamSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1
XSAAustraliaSep 2, 2026day 0G766BXXS9CZH1/G766BOLM9CZH1/G766BXXS9CZH1

Download and release notes

samloader download -m SM-G766B -r EUX -v G766BXXS9CZH1/G766BOXM9CZH1/G766BXXS9CZH1

Samsung's release notes and security patch level for this update: SM-G766B / EUX on doc.samsungmobile.com. What each part of the build number means: decode G766BXXS9CZH1.