O2 top up vouchers can be purchased in values of £10, £15 and £20. They are available in two ways. Previously one would have to go to the shop and purchase a plastic card with a silver scrach panel that shows the voucher number. However technology has evolved to give you the ablity to buy an o2 top up voucher directly from a shop without the need to scrach the card.
To use the o2 voucher codes you need to call the o2 top up phone line by dialing 4444 from …

Strange that o2 stopped their o2 international friends and family service and started a pay as you go o2 international sim service. How bizarre. It is however not a bad little deal. If you want to make O2 international calls and you are from Pakistan you can call Lahore from your pay as you go sim deal. If you top up by £15 a month you can call Pakistan for 100 minutes.
Well you could get a £15 sim only contract from us and make 300 minutes of calls to Pakistan …

Number porting enables you to keep your existing mobile number whilst allowing you to change to another mobile network. This used to be a painful process but OFCOM have stepped in and will make this painless.
In the UK OFCOM has stipulated that from May 2011 you will be able to port your number within 1 working day. That will make life so much easier when you are looking for new mobile contracts. The best contract to go for is the sim only contract as you can cancel this contract with …