The sharper edge to traveling in Asia

Help, My SIM phone doesn’t work in Korea! How do I make calls?

Here at WoWasis, we carry a SIM phone with us to virtually all Asian countries, buy a new SIM card when we arrive, and start calling in-country and back home immediately. But that doesn’t work in Korea. Korean mobile phones work on the CDMA system, a different communications technology, so your SIM phone may be […]

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