Connecting a Sony Blu Ray DVD player BDP S3700 to my talk talk Huawei router

Throwing this out to the community. 3 hours on 3 calls to Sony and about 45 mins chat to talk talk. There is a wireless or wired connection to my router but no Internet connection. I know the sony dvd player works as I used my mobile asite hotspot and it was fine.

It has to be the router settings and I can manually enter different ones on the home page for Sony set up on my TV but just don't know what to do. Will also post on Sony community too. If I can.

Thanks Tam