O2

I must begin by stating that i normally need help from support worker to deal with things at times, so please bear with me. Basically i'd like to know if O2 provide Internet for my phoneand Internet? I currently have another Internet provider but i w...

I bought an o2 top up voucher to pay my monthly bill and can't top up via voucher.. Can someone from O2 please transfer the credit to my pay monthly account?