G766BXXSACZI3 – Galaxy XCover7 Pro firmware
Build G766BXXSACZI3 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 23, 2026 (method) and has reached
19 regions so far. It raises the bootloader bit from 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to G766BXXS9CZH1 is blocked. Samsung still serves this file.
- Model
- SM-G766B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 10
- First released
- Sep 23, 2026
- Regions
- 19
Rollout timeline by region
The date each region code (CSC) first received G766BXXSACZI3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CAU | Caucasus | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3 |
EGY | Egypt | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
EUX | Europe (Multi-CSC) | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3 |
EUY | Europe (Multi-CSC) | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3 |
ILO | Israel | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
KSA | Saudi Arabia | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
MID | Middle East | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
MWD | Morocco | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
SKZ | Kazakhstan | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3 |
THL | Thailand | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
TUN | Tunisia | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
TUR | Turkey | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3 |
XID | Indonesia | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
XME | Malaysia | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
XNZ | New Zealand | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
XSA | Australia | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
XSG | United Arab Emirates | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOJMACZI3/G766BXXSACZI3 |
XSP | Singapore | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
XXV | Vietnam | Sep 23, 2026 | day 0 | G766BXXSACZI3/G766BOLMACZI3/G766BXXSACZI3 |
Download and release notes
samloader download -m SM-G766B -r EUX -v G766BXXSACZI3/G766BOXMACZI3/G766BXXSACZI3Samsung'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 G766BXXSACZI3.