Thinking of moving to BT BB

Hello,

I'm currently have BT basic and BB with another suppler.
I'm want to go with BT what is the best way to do it so I get the best offer?

As my thoughts were, sign up on line, then once it's gone though resign for BT basic,
or is there a better way?

As you are already on BT Basic Phone I think you will need to phone up and get on to the Customer Options Team (COT) to add BT BB to your existing BT Basic. Doing it online will get rid of your BT Basic contract and, even if it is possible, you will need to re-present the eligibility criteria to get it back.

Want to avoid direct by phone as I want to earn cashback via TCB