I’ve done that in the past on a Sky Router so yes, should work.BT have sent me a smart hub 2 to replace my old hub as I'm moving over to digital voice, I assume once set up I can just go into settings and change the new hubs details to my old network name and wifi password to save having to re connect all my devices?
Goes up to near £50 per month for 150mb. Their offered deals were rubbish as well all wanting to add that Halo nonsense or WiFi complete.Just check that your BT contract will increase - I got the end of contract email a week or so ago, and my price isn't changing. Their price list says that the out-of-contract price will go up by a maximum of £8 compared to what you're paying currently.
I am hopefully getting FTTP this year so even if it was going up by £8 it's still cheaper to pay that than to shift to a monthly rolling service like Cuckoo and pay the setup charges.