Samsung Galaxy Z Fold 4 starts receiving March 2023 security update

Samsung has started rolling out a March 2023 security update for Galaxy Z Fold 4 users. The company improves system security and stability to deliver an error-free and seamless user experience.

The update is currently live for unlocked Galaxy Fold 4 variants in the US on several carriers including AT&T, Verizon, Comcast, and more. The company will soon expand this update to more countries. It is an incremental update so it may take hours/days to reach all models.

The latest March 2023 update for your Samsung Galaxy Z Fold 4 smartphone in the US comes with One UI build version F936U1UES2CWB1.

Samsung’s March 2023 security update brings fixes for a bunch of common vulnerability exposures to enhance system security, stability, and performance. It fixes issues related to Calls, Samsung Keyboard, System UI, Galaxy Themes, Bluetooth, and more.

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Furthermore, the Korean tech giant also upgrades some functions to deliver an error-free and seamless user experience. We recommend users install the update immediately if they have received the March 2023 update notification on their device for a smoother experience.

How to update:

First of all, open system Settings, now scroll down the tap the Software update tab. From here, you have to hit the Download and install button so your Galaxy Fold 4 phone can connect to Samsung’s software server and detect a new build online.