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Samsung Galaxy Z Flip4 (SM-F721N) Android 16 Firmware (F721NKSS7IZC1) – KOO | SamFrew

Home / Firmware / SM-F721N / KOO

Firmware F721NKSS7IZC1

Device Galaxy Z Flip4

Model SM-F721N

Region KOO

OS Android 16

Release Date 3/9/2026

Upload Date 3/26/2026

PDA F721NKSS7IZC1

CSC F721NOKT7IZC1

Changelist 31998945

Size 9663518016 bytes (approx. 9.0 GB)