Any SIM card will work in any unlocked device. More than likely your issue will actually be acquiring the SIM card. Also, be aware that you will not have BlackBerry service on a Cuban SIM card.
Cubacel is your only option for anything, so good luck.
I didn't even know Castro would allow people to own a cell phone. Haha
Thought people were still using smoke signals. Posted via BlackBerryForums.com Mobile