Some phones allow you to take screenshots using a key combination, such as power+volume up, power+volume down, power+menu, or home+volume. On some other phones you have to long press power and select a screenshot from the menu that appears.

You can access the screenshot from your device's photo gallery or file manager and share it with others if you wish. Some devices may also offer additional options for taking screenshots, such as using gestures or a shortcut on your notification panel.