It is easy to cast your smartphone screen to a TV. The cast screen function works in a variety of ways depending on if you're using Android or iOS, Roku, Fire TV, or Apple TV. Although not every smartphone or TV has this capability, many of them do.  There’s no one-size-fits-all answer or universal instruction manual. So we have compiled how to mirror a screen on nearly every device. SUBSCRIBE FOR THE LATEST VIDEOS 0:40 Screen Casting vs Screen Mirroring 1:15 Screen Mirror on iOS with AirPlay 2:43 Screen Cast on Roku 4:00 Screen Mirror on Fire TV 4:33 Screen Cast with Chromecast 5:20 Screen Cast with Miracast 5:48 Screen Cast with MHL VISIT DIGITAL TRENDS In our studio: BDI Corridor Media Console: Music: Digital Trends may earn a commission when you buy through links on our channels. FOLLOW US!