O2 has unveiled a new You Tube channel, O2 Guru TV, offering free support and advice to help customers get the most of their mobile technology. O2 Guru TV aims to help make mobile technology ...

Of all the current UK networks, O2 has changed the most. The carrier as it exists now was “born” in 2002, but its history dates as far back as 1985. Prior to being known as O2, the BT-owned network ...

Pay as you go used to be a simple concept. Top up cash, spend cash, top up again; maybe you'd get a free text or two if you plumped for a voucher beyond the bare minimum. 4G is relatively new to the ...