Firmware

Yesterday, Samsung released the January 2023 security update to the Galaxy Z Flip 4 and the Galaxy Z Fold 4 in the US. Today, the company has released its newest security update to the international version of the Galaxy Z Flip 4 in various countries worldwide.

The new software update for the international version of the Galaxy Z Flip 4 comes with firmware version F721BXXS1BWA2. The update brings the January 2023 security patch that fixes dozens of security vulnerabilities and improves the reliability of the phone. The update is currently rolling out in the following regions:

Afghanistan
Armenia
Austria
Azerbaijan
Croatia
Egpyt
Europe
Georgia
Indonesia
Iraq
Kazakhstan
Kenya
Lebanon
Malaysia
Morocco
Nigeria
Philippines
Saudi Arabia
Singapore
Slovenia
South Africa
Southern Russia
Switzerland
Thailand
the Czech Republic
the UAE
the UK
Tunisia
Turkey
Ukraine
Vietnam

If you live in any of the countries listed above and have a Galaxy Z Flip 4, you can install the new update by heading over to Settings » Software update and tapping Download and install. The update can also be flashed manually after downloading the new firmware file from our firmware database.

Samsung debuted its fourth-generation Galaxy Z Flip phone with Android 12-based One UI 4.1.1 onboard. The smartphone received the Android 13-based One UI 5.0 update a few months ago, bringing various new features and performance improvements.

[modelinfo model=”SM-F721B”]

Asif Iqbal Shaik - Senior Editor

[email protected]

First Samsung device: T100

Asif is a computer engineer turned technology journalist. He has been using Samsung phones since 2004, and his current smartphone is the Galaxy S21 Ultra. He loves headphones, mechanical keyboards, and PC hardware. When not writing about technology, he likes watching crime and science fiction movies and TV shows.

Firmware Phone Galaxy Z Flip 4 January 2023 Security Patch

Galaxy Z Flip 4 gains January 2023 security update

Asif Iqbal Shaik - Senior Editor

[email protected]

First Samsung device: T100

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