[Galaxy S6/S6 EDGE] How to hide the content notification on the lock screen?

Since this feature is improved on Android Lollipop OS version 5.1, if you recently updated the

SW of your Galaxy S6 Android OS 5.1, the ability, to hide content notifications (i.e. messages)

on lock screen is available on your device (Refer to the below screenshots)

However, if device is based on Android OS 5.0 and not yet updated, S6 device need to update to

5.1 version to support the feature.

Samsung is working on a enhanced Software update for Galaxy S6/ S6 edge and it will be released

sequentially by region and operator.

※ How to hide content on lock screen