Latest Samsung Galaxy Z Fold8 Ultra (SM-F976Z) - SBM firmware
Samsung Galaxy Z Fold8 Ultra (SM-F976Z) firmware for Japan (SBM): 1 build in the SamMobile archive, newest first. The latest is F976ZSCU1AZGI (Android 17, built 24 July 2026). Open a build to download it, or switch region with the country selector.