I have never had a problem getting wifi on the underground. My phone has always just automatically connected to the Virgin Media wifi without me having to do anything.
However over the past few weeks I haven't been able to connect. When I try to manually connect to Virgin Media it asks me what network I am with and then takes me to an o2 page where I am asked to enter my number. When I do so it says my number is not recognised.
Not sure why this has happened? I am not new to o2 and like I said, my phone had just been connecting automatically until recently.
Any thoughts?