with out going any further, the phone it's self requires an internet connection, but as you said, you will be on wifi so thats taken care of, sort of, coz you will not be able to use some of the great features that require data when you are out or wifi range, like navigation. so you might as...
update you phone;s software using the ovi suite. before doing that, move all your pictures, videos, music etc to memory card and see if this does not help
get another nokia and put the data on that phone, then transfer to your blackberry. pc suite wont sync with bb no matter what. or else open the file where the data is located and drag to your bb.
get another nokia and put the data on that phone, then transfer to your blackberry. pc suite wont sync with bb no matter what. or else open the file where the data is located and drag to your bb.