Internet

[Areumparks]

My wifi starts on the 7th but I don't get my router till the tenth can I still use my old router till my new one comes

[licquorice]

A lot more information is required.

By WiFi I assume you mean broadband. Are you moving to BT from another supplier?

Are you changing from copper to fibre?

What router do you currently have?

[Areumparks]

I'm moving to BT I was with SSE

[imjolly]

When is your BT broadband activation date as unusual to get activation before receipt of hub

[licquorice]

This is like pulling teeth.

What router do you currently have, is it locked down or can you configure it.

[Manatarms84]

You say you are with SSE if you are using the router they provided I would imagine its locked down

If you are using your own then you can configure it with the details:

username bthomehub@btbroadband.com 
Password: BT

You would normally get your router a few days before though so I would follow up with BT:
Track or change a new broadband order | BT Help