ok so my friend was telling me that if i buy a blackberry storm 2 from the states that there is a chance that bbm, facebook, twiter, and other social networks wont work is this true??
what is the model number.. if it is the CDMA model, then your answer is no. is if is the GSM model, then yes, you can. you would need to have it unlocked. you must also ensure your carrier will support it. finally, you will need a blackberry specific data plan with BIS fot bbm, fb, twitter etc... to work properly
EDIT: sorry,i think i was slightly confised... it appears as if both the 9520 and 9550 can both be unlocked...