The Samsung Galaxy M21s comes with Android 10 out of the box, But Samsung keeps releasing new software updates for its Galaxy smartphones and tablets. So to keep your Galaxy M21s up to date, You need to learn how to update its software.

Taking a screenshot on Samsung Galaxy M21s is effortless. Even You do not need to use or install any additional application on your Samsung phone. You can capture a screenshot on this Samsung smartphone via two methods. The first by using its hardware buttons. The second by Swiping the Screen (Palm Swipe to Capture).

Like other Samsung Galaxy smartphones, The Galaxy M21s comes with Android OS preinstalled (Android 10.0, One UI 2.5). So after a while, you may need to reset your phone, and this step by step tutorial will show you how to factory reset the Galaxy M21s, Wipe its cache partition, And soft reset it.