Bt replaced my old router with a Homehub4. It works fine - and better - on my PC but is causing problems on my ipad. Sometime it works and some times it doesn't. No problem with Wi-Fi signal (the ipad is next to the hub at the moment).
The ipad has recognised the hub because it is in the "Choose a Network" box. But clicking on it brings up a message: Unable to join network "BTHub 4 ... Dismiss"
I suspect there is a setting somewhere on the ipad I haven't found. Any ideas? Many thanks.