<p style=”text-align: left;”>Yes as Joss says disable the WiFi or clear the info. It’ll still be connected and likely will select WiFi first..most do.</p>
It’s also possible the cable is faulty but most likely the first.
I never use internet on TV, I use the external sticks/boxes as they are usually faster
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist