The IMEI (International Mobile Equipment Identity) number is a 15-digit unique identifier for all cell phones. It is used to identify the phone and the manufacturer and whether it is original or ...

When you buy your iPhone or iPad's case, stand, MagSafe products, or other accessories, the shopkeeper asks about your device model. The last thing you want is to purchase the wrong accessories for ...

If you've ever called your carrier's customer service to activate a prepaid SIM card or troubleshoot a malfunctioning Android SIM card or iPhone SIM, then you've likely needed your ICCID number. The ...