Originally Posted by
willzzz88
if you can buy a SK Telecom or the other telecom carrier's GSM 3G SIM card.
As already noted, there is no direct way to do this, unfortunately!
Originally Posted by
willzzz88
Japan/South Korea are 1st world Asian countries, they were actually smart in getting rid of GSM 2G/EDGE very crappy spectral efficient technology.
They didn't "get rid" of them - they never had them. Korea was an IS-95 country while Japan used its own technology, PDC (which was also TDMA, like GSM...)