Projector I bought won’t play streaming services!

I bought a VANKYO LEISURE 3 Mini Projector for my girlfriend because she doesn’t have a TV or WIFI in the house she is in currently. I bought an HDMI chord and a Lightning Cable/HDMI adapter so she could play things from her iPhone. However when she tries to use streaming apps it doesn’t work. When she tried Amazon Prime it went to a screen with this message. “This video can’t play on your device because it doesn’t meet HDCP content protection standards” I’ve googled the problem quite a bit and haven’t found any solutions so far. Was wondering if anyone has encountered or heard about this problem. Thanks!