There is a security feature on iOS devices that is nearly impenetrable when it has been activated. This article will provide some possible solutions as well as necessary steps to take to ensure you do not end up with a locked device.
When you create an app prototype with Adobe XD, you can insert system screens -- sharing or Control Center, for example -- with just a few clicks. This video shows you how. You can take the full course on Experts Exchange at http://bit.ly/XDcourse.