[issue] resolution always change



Hello, i use my phone to share connection to my tablet.

I've 4g at 20mbps mini, but on plex sometime I can play video at full quality ( 720p, 3,4mbps) so I chose convert to 720p, 2mbps then the players always down it to 480p 1,5mbps. If I chose 720p, 3mbps it down it to 480p 1,6mpbs.

My 4g connection works great, what is the problem? I also have a launch message that says i'm no connect directly to the server ( wich is a private seedbox at 100mbps)

Thanks for the answers