Firmware Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

Samsung Galaxy Z Flip4 (SM-F721B) Android 16 Firmware (F721BXXSAIYK3) – Poland | SamFrew

Home / Firmware / SM-F721B / PRT

Galaxy Z Flip4

SM-F721B Firmware

PDAF721BXXSAIYK3

PRTAndroid 16Released 11/10/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721BXXSAIYK3
CSC: F721BOXMAIYIF
Country: Poland
Changelist: 31998945
Upload date: 11/25/2025
Package size: 10.1 GB (10872874496 bytes)
File name: PRT-F721BXXSAIYK3-20251125165340.zip

Download

Choose your download path

Fast download uses your premium allowance. Standard download works without premium bandwidth.

Package size10.1 GB

Checking accessLoading...

PRT CSC Breakdown

Network ID

NW01006

Network Name

PLAY

Network Country

Poland

Network Bands

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