Here, friend. Plex will send you an invite, use it on whatever device you have because it probably supports Plex
I share jellyfin with friends
Now download this app, no that one....no this one. Why does this one not work . What do you mean it doesn't exist. Now you need my help getting you going....
Sorry, Jellyfin is great if tech people but I run a Plex server so I don't HAVE to help anyone anymore.