<p>The BT Sport app closed on 12th October and has been replaced by discovery+. <a href="https://community.bt.com/t5/TNT-Sports-on-TV-Online-player/The-BT-Sport-app-is-closing-on-12th-October/td-p/2312034">Find out more about activating TNT Sports on the discovery+ app</a>.
Re: Smart Hub 2 and BT WiFi Discs - Force Connect to Hub?
Your devices will connect to the strongest signal. If all you want the disk for is to provide a wired connection to your daughters PC then you could either consider another solution such as a powerline extender (cost in the region of£30) or maybe try shutting the disc away in a cupboard or drawer in order to suppress the RF radiation