I have a Hisense 40in tv with android tv on it and for some reason the volume is constantly spiking to max along with random power ons or home presses when I have not interacted with the remote. I assume this is the result of shared apartment wifi, and someone accidentally connecting to my device. I’ve already named the tv “not your fucking tv :)” but am looking for a more concrete solution to prevent random control without just disconnecting from the internet. Thank you!
Shared apartment wifi without device isolation? Yeah, that's not good.
I'd probably get a travel router, connect that to your apartment wifi, and then connect all your devices to that instead. That would put a firewall between you and your neighbors.
Something like this would do the trick.