How To Use Sim Card In Foreign Country. The SIM cards that you see being sold for use in a particular city are pretty much valid throughout the whole country that this particular city is based in. Country-hoppers on the other hand may want to consider buying some sort of prepaid international SIM card.
Use your tablet. A global eSIM is so much easier. SIM cards can be ordered and activated from local mobile service providers or travel companies that specialize in mobile communications.
Just put it in some android smartphone.
When you arrive at your destination use a SIM card ejector which is a small metal pin to eject your SIM card tray and replace yours with the foreign. Answer 1 of 9. The ease of using an international SIM card on your iPhone on a trip outside North America can be particularly useful whether it is a business trip or a retreat with your family and friends for a few days. If you cant unlock your phone to use it as you travel use your tablet instead.
