Samsung SM-F966B firmware update — May 2026 security patch. Build: F966BXXS9BZE2. Includes the latest Android security patches and system stability improvements. Flash using Samsung Odin3.
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Verification & Details
Package Name:
F966BXXS9BZE2
How to Flash Odin on Samsung Galaxy Z Fold 7 (SM-F966B)
Please follow these steps carefully to install the F966BXXS9BZE2/F966BOXM9BZDP/F966BXXS9BZE2 update safely. Ensure your device has at least 60% battery.
Download the F966BXXS9BZE2/F966BOXM9BZDP/F966BXXS9BZE2 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Samsung Galaxy Z Fold 7 (SM-F966B).
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.