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

Home / Firmware / SM-F721B / ZTA

Galaxy Z Flip4

SM-F721B Firmware

PDAF721BXXSAIYL1

ZTAAndroid 16Released 12/8/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721BXXSAIYL1
CSC: F721BOWOAIYIF
Country: Brazil
Changelist: 31998945
Upload date: 12/22/2025
Package size: 10.1 GB (10857796880 bytes)
File name: ZTA-F721BXXSAIYL1-20251223000031.zip

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Package size10.1 GB

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ZTA CSC Breakdown

Network ID

NW00243

Network Name

Claro

Network Country

Brazil

Network Bands

GSM 900 / GSM 1800 / UMTS 850 / UMTS 2100 / LTE 700 / LTE 1800 / LTE 2600 / 5G 2300 / 5G 2600 / 5G 3500