Earlier this week, Samsung released the May 2023 security update to several Galaxy Z series smartphones, including the Galaxy Z Flip 4 and the Galaxy Z Fold 4. However, back then, the update was only released to the unlocked versions of the smartphones. Today, Samsung has released the update to the carrier-locked version of the Galaxy Z Flip 4.
The latest software update for the Galaxy Z Flip 4's carrier-locked version comes with firmware version F721USQS2CWD9 in the US. The new software is currently available on Metro PCS' and T-Mobile's network in the US. More network carriers could release the update over the next few days.
What's new with Galaxy Z Flip 4 May 2023 security update?
The May 2023 security patch included in the new update brings fixes for over 70 security flaws found in Samsung's Galaxy smartphones and tablets. At least half a dozen of those vulnerabilities were termed as critical.
If you have a Galaxy Z Flip 4 and if you live in the US, you can now install the new update on your device by navigating to Settings » Software update and tapping Download and install. You can also use a Windows PC and download the latest firmware file from our firmware database to flash it manually.
