Some Samsung devices that enable Secure Folder typically come with it pre-installed.
One UI Core is the smaller version of the ordinary One UI, but is specifically developed for low-budget and mid-range Samsung Galaxy phones. This means it has fewer features than the One UI that runs on mid-segment Galaxy phones and premium lineup.
As a result, it is rare to get the secure folder feature and screen recording feature when your Android device is running One UI Core.
But you can download third-party secure folder applications from Google PlayStore or Galaxy Store. Click on the following link to download the app.
