International plans, local SIM cards, free Wi-Fi and services like Google Fi can keep you connected while abroad. This page includes information about these cards, currently unavailable on NerdWallet.

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. Nida's passions include writing, testing ...

When your iPhone iPhone 7 shows ‘No Service,’ ‘Searching…’ or ‘Invalid SIM,’ you lose cellular connectivity entirely. This can be due to SIM card problems, carrier settings, or software glitches.

AeroMobile is introducing pre-paid in-flight mobile services, designed to offer passengers greater convenience and airlines a range of new service possibilities. The pre-paid SIM card service offers ...