I thought I remember reading a couple of months back that with one of our updates, the phone would be able to be used internationally. Typically, when I travel out of the country, I use an old Blackberry Tour. Why I land in the country I buy a pre-pay SIM card, pop it in the BB, and I have a local number to use within the country. I will be in Argentina for a month in June and I was wondering if I can now do that with the RAZR. If so, what kind of SIM will I need and do I put it where the 4G SIM is currently?