Chromecast from LTE?

Question

Is is possible to simultaneously use LTE and wifi?  Assume a case where you want to stream something from your LTE connection to a Chromecast.  You connect the iPhone to the Chromecast using a wi-fi network.  If the wi-fi network doesn't have an internet connection (like somewhere without cable or DSL; yes those places still exist, that's why I need LTE), can you get the content on LTE and "Cast" it?

winterbaby18 · Accepted Answer

Unfortunately, you're going to be out of luck.  For Chromecast to work both devices have to be on the same network.