Does T Mobile Prepaid Work Outside Us. Wi-Fi Calling is included on most T-Mobile devices. Go ahead and store this number in your phones contact list for easy and quick dialing.
But for those of you who want to make international phone calls to family and friends outside the United States. In Japan or South Korea a device that can use the 2100MHz frequency is required. T-Mobile for example can cancel service if more than fifty percent of usage is outside the country in a thirty-five-day period.
Phone that supports T-Mobile Wi-Fi Calling.
You must be certain that the balance on the account is credited. In some cases prepaid phones. Devices sold for use on T-Mobile prepaid service are to be activated on that service not transferred for resale modification or export. 010 to send and receive.
