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Samsung Galaxy Z Flip4 (SM-F721N) Android 15 Firmware (F721NKSS6HYGB) – KOO | SamFrew

Home / Firmware / SM-F721N / KOO

Firmware F721NKSS6HYGB

Device Galaxy Z Flip4

Model SM-F721N

Region KOO

OS Android 15

Release Date 7/31/2025

Upload Date 8/25/2025

PDA F721NKSS6HYGB

CSC F721NOKT6HYGB

Changelist 30959686

Size 9263968720 bytes (approx. 8.6 GB)