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  • What Is My Phone’s IMEI, And What Is It For? [MakeUseOf Explains]

    November 16, 2012

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    You might have heard the acronym “IMEI” and know it relates loosely to the identity of your phone, but do you know exactly what it’s function is and what it is used for? Every new phone sold should have a unique IMEI number that is meant to remain the same for the lifetime of that product. In this article we’ll explore why our mobile devices need an IMEI and run through the basic methods that will enable you to find and record yours.
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  • What Are Dual SIM Phones, And Do You Need One?

    October 1, 2012

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    Ever heard of dual SIM phones? My guess is you probably have. I can also guess you know what dual SIM phones are; after all, it’s not very hard to understand that a dual SIM phone has two SIMs. If you’re anything like me, though, this is about as far as you got. Have you ever seen a phone with two SIM cards? What are they even good for? Could they be useful for you? And if so, when, and why?
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