From taking full advantage of Wi-Fi functions to unlocking and using an international SIM card to adding international service to your already existing plan, this post is the ultimate guide to using your iPhone abroad.
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This story originally appeared on money.com. Going abroad? Don’t just sign up automatically for an international data plan (or rack up international roaming charges, which can easily run $10 a day). There are better ways to save. Among your choices: Use Wi-Fi and Apps Related: The Best Cell Phone Plans of 2016