Firmware Devices 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 update F721BXXSCIZG3 – UK | SamFrew

Home / Devices / Galaxy Z Flip4 / SM-F721B / BTE

Galaxy Z Flip4

SM-F721B

Release F721BXXSCIZG3

UK · BTEAndroid 16Built 7/8/2026

Download

Choose your download path

BTE-F721BXXSCIZG3-20260709113940.zip

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

File size10.1 GB

Checking accessLoading...

More options

Browse files insideSee the TAR files, checksums, and download single TARs (Premium) · Samfrew Files→

This file is also the factory firmware for this release.

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: F721BXXSCIZG3
CSC: F721BOXMCIZE1
Country: UK
Changelist: 31998945
Build date: 7/8/2026
Added to Samfrew: 7/29/2026

Supported networks

UK · CSC BTE · 1 carrier in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

EE

MCCMNC23430NWIDNW00249

EE Limited

5G 7005G 18005G 21005G 26005G 3500LTE 800LTE 1800LTE 2100LTE 2600GSM 1800