EMO mac address check

Hello! I just got my EMO and he for some reason cannot connect to my University wifi (it doesn’t show up as an option) so I connected him to my hotspot instead, but this disconnects my phone from my University WiFi so that I’m forced to use my data and I have limited data. I’d prefer if I don’t have to connect to my hotspot cause it’s very energy draining and I don’t think it’s the best. Why isn’t he connecting to my University Wifi? I’m pretty sure it’s not 5G. Also, when I ask him to listen to music and he says “okay let’s party” he listens for a minute and doesn’t do anything before just walking around again. My music is coming from my laptop but I don’t want to turn it up too loud, can he not hear it? Does anybody have any pointers? Thanks!