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:
- Saudi Arabia
- South Africa
- Southern Russia
- the Czech Republic
- the UAE
- the UK
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.