I have an older M! and just love it. I have been trying to Mirror my iPhone 5s image to another TV. Sometimes at home and at times in a Hotel. I got a few different devices but each one it seems the video is blocked. I just happen to notice that most devices I have are all by MiraScreen. Some I have to use Wifi to connect and my newest one just plugs into an HDMI and have a USB power plug... then just plug into the Lightening port on the iPhone. But even with this... the video is blocked. Is this because my M1 needs replaced? Or what can I do to get the video to plat. Note: Audio is always fine.