I'd like to be able to get a streaming Device and plug a firestick into it and access whats on the firstick through Plex

[FordGuy61]

@Kevy-Kev

I have the username, password and url of my IPTV service
How can I set this up in plex,

Not officially supported by Plex.

Look at xTeVe, a 3rd party tool.

xTeVe - IPTV for Plex DVR