Samsung Galaxy Z Fold5 (SM-F946B) Firmware Overview
What is the latest SM-F946B firmware?
F946BXXS7GZG1, released July 7, 2026 for region MM1 with Android 16. It is a security update on bootloader binary 7. The archive holds 1 official build for this region.
Is the Samsung Galaxy Z Fold5 still getting updates?
Yes. The newest build is from July 2026.
Can I downgrade the SM-F946B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 7:
- Binary 7 — since Jul 2026
SM-F946B firmware for region MM1
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
F946BXXS7GZG1
Security update
|
7 | MM1 | 16 |
2026-07-07 | Download |
How to Flash SM-F946B Firmware
Put the Samsung Galaxy Z Fold5 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 7 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.