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Samsung Galaxy Z Flip4 (SM-F721U1) Android 16 Firmware (F721U1UES9IZB6) – VZW | SamFrew

Home / Firmware / SM-F721U1 / VZW

Firmware F721U1UES9IZB6

Device Galaxy Z Flip4

Model SM-F721U1

Region VZW

OS Android 16

Release Date 2/13/2026

Upload Date 3/5/2026

PDA F721U1UES9IZB6

CSC F721U1OYM9IZB6

Changelist 31998945

Size 9527223232 bytes (approx. 8.9 GB)