We upgraded our Ultimate Oomph package last week from M600 to 1Gig and Tuesday I replaced the Hub 3 by the new Hub 4.
Instead of the speed being faster (I used to get about 400mbps) since the new hub was installed it's ranged from around 50 to 200, but that's the fastest I have seen.
The only changes I have made to the hub settings have been to change the Wifi name and add a 2nd Wifi connection for 2.4. The connection is tight, I made sure of that, so not sure what the problem might be. A few minutes after the new hub was connected if did a software update (the ring changed colour).
The cabling hasn't changed in 5 years since we moved into the house. The only suggestion the site gives is to reset the hub to the factory settings, which seems a bit of a waste of time.
Any suggestions as to what the problem might be or the best way to resolve this please.