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Samsung Galaxy Z Flip4 (SM-F721B) Android 16 Firmware (F721BXXSAIYL1) – Austria | SamFrew

Home / Firmware / SM-F721B / MOB

Galaxy Z Flip4

SM-F721B Firmware

PDAF721BXXSAIYL1

MOBAndroid 16Released 12/8/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721BXXSAIYL1
CSC: F721BOXMAIYIF
Country: Austria
Changelist: 31998945
Upload date: 12/23/2025
Package size: 10.1 GB (10873221472 bytes)
File name: MOB-F721BXXSAIYL1-20251223175131.zip

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Package size10.1 GB

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MOB CSC Breakdown

Network ID

NW00119

Network Name

A1

Network Country

Austria

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 3500

Network ID

NW00223

Network Name

bob

Network Country

Austria

Network Bands

MVNO

Network ID

NW01565

Network Name

yesss!

Network Country

Austria

Network Bands

MVNO

Network ID

NW00524

Network Name

Ge org!

Network Country

Austria

Network Bands

MVNO