S937BXXS9CZG3 – Galaxy S25 Edge firmware
Build S937BXXS9CZG3 is a security update for the Galaxy S25 Edge (SM-S937B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 13, 2026 (method) and has reached
30 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 S937BXXS8CZF2 is blocked. Samsung still serves this file.
- Model
- SM-S937B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 9
- First released
- Jul 13, 2026
- Regions
- 30
Rollout timeline by region
The date each region code (CSC) first received S937BXXS9CZG3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ILO | Israel | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
INS | India | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
KSA | Saudi Arabia | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
MEO | Portugal (MEO) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
MOB | Austria (A1) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
PLS | Poland (Plus) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
PRT | Poland (Play) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
SFR | France (SFR) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
SWC | Switzerland | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
TUR | Turkey | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XFA | South Africa | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XFV | South Africa (Vodacom) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XID | Indonesia | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XSG | United Arab Emirates | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XSP | Singapore | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XXV | Vietnam | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
BOG | France (Bouygues) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
EUX | Europe (Multi-CSC) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
EUY | Europe (Multi-CSC) | Jul 13, 2026 | day 0 | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
IUS | Mexico (AT&T) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
MXO | Mexico | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
TCE | Mexico (Telcel) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
ZTA | Brazil (Claro) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
ZTM | Brazil (TIM) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
ZTO | Brazil | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
ZVV | Brazil (Vivo) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOWO9CZG3/S937BXXS9CZG3 |
OPS | Australia (Optus) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
TEL | Australia (Telstra) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
VAU | Australia (Vodafone) | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
XSA | Australia | Jul 15, 2026 | +2 days | S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3 |
Download and release notes
samloader download -m SM-S937B -r EUX -v S937BXXS9CZG3/S937BOXM9CZG3/S937BXXS9CZG3Samsung's release notes and security patch level for this update: SM-S937B / EUX on doc.samsungmobile.com. What each part of the build number means: decode S937BXXS9CZG3.