So im currenly on an 18 month contract with o2 and it's no where near ended yet and i got it with an iPhone but recently i got bored with that and my friend sold me her Blackberry Bold, and i was just wondering what i needed to do in order for me to use all the features?! Do i need to go to o2 and add blackberry mail to my contract and if so can i do this easily even though i have an exsisting contact? and how much does it cost?

Sorry if this question has been asked many times before but i was looking through previous threads and i couldn't find anything that really answered my questions, thanks in advance

-Melanie.

You can change your phone as many times as you want.
Its cancelling your monthly payment contract that companies don't like

With the iphone you are likely to have had a data plan, call them up and ask that they take that off your plan and change it to the BB data plan.