My father is in a low speed BB area. 1mbps. He’s had a letter saying there’s a new BB package which uses 4G to deliver at least a 10mbps speed on your BB. It’s achieved by a new home hub that uses a sim.
Welcome to this user forum.
Yes, this has been mentioned before on this forum.
https://www.bt.com/broadband/4g-hub
Provided he has good 4G coverage where he lives, then it could be an improvement.
Check to see what the 4G coverage is at his postcode.