Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool ...

If you’re one of the many folks like Aaron Nelson at Hijinks Inc. who feels like paying over $85 per month for both data and voice service is a little extreme, the idea of paying only $30 per month ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...