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Samsung Galaxy Z Flip4 (SM-F721U1) Android 16 Firmware (F721U1UEU8IYIF) – USA | SamFrew

Home / Firmware / SM-F721U1 / TMK

Firmware F721U1UEU8IYIF

Device Galaxy Z Flip4

Model SM-F721U1

Region TMK

Country USA

OS Android 16

Release Date 9/30/2025

Upload Date 10/24/2025

PDA F721U1UEU8IYIF

CSC F721U1OYM8IYIF

Changelist 31998945

Size 9524274160 bytes (approx. 8.9 GB)

TMK CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW01986

Network Name

T-Mobile US

Network Country

United States of America

Network Bands

GSM 1900