G766BXXS9CZG2 – Galaxy XCover7 Pro firmware

Build G766BXXS9CZG2 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 Jul 19, 2026 (method) and has reached 19 regions so far. It raises the bootloader bit from 8 to 9: once installed, the device no longer accepts firmware with bit 8 or lower, so a downgrade to G766BXXS8CZF2 is blocked. Samsung still serves this file.

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

Rollout timeline by region

The date each region code (CSC) first received G766BXXS9CZG2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
EGYEgyptJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
ILOIsraelJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
KSASaudi ArabiaJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
MIDMiddle EastJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
MWDMoroccoJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
THLThailandJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
TUNTunisiaJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
XSGUnited Arab EmiratesJul 19, 2026day 0G766BXXS9CZG2/G766BOJM9CZG2/G766BXXS9CZG2
CAUCaucasusJul 19, 2026day 0G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2
EUXEurope (Multi-CSC)Jul 19, 2026day 0G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2
EUYEurope (Multi-CSC)Jul 19, 2026day 0G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2
SKZKazakhstanJul 19, 2026day 0G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2
TURTurkeyJul 19, 2026day 0G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2
XIDIndonesiaJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
XMEMalaysiaJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
XNZNew ZealandJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
XSAAustraliaJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
XSPSingaporeJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2
XXVVietnamJul 19, 2026day 0G766BXXS9CZG2/G766BOLM9CZG2/G766BXXS9CZG2

Download and release notes

samloader download -m SM-G766B -r EUX -v G766BXXS9CZG2/G766BOXM9CZG2/G766BXXS9CZG2

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 G766BXXS9CZG2.