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Samsung Galaxy Z Flip4 (SM-F721U1) Android 16 Firmware (F721U1UES8IYL1) – USA | SamFrew

Home / Firmware / SM-F721U1 / AIO

Galaxy Z Flip4

SM-F721U1 Firmware

PDAF721U1UES8IYL1

AIOAndroid 16Released 12/4/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721U1UES8IYL1
CSC: F721U1OYM8IYL1
Country: USA
Changelist: 31998945
Upload date: 12/18/2025
Package size: 8.9 GB (9524965536 bytes)
File name: AIO-F721U1UES8IYL1-20251218200921.zip

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Package size8.9 GB

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AIO CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00057

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / UMTS 850 / UMTS 1900