Unfortunately, there’s no way to enter your serial number online and check you're eligibility on your own — you’ll have to contact Apple Support with a bit of info on your model.

There are a couple of ways to check your serial number in OS X. The first is to choose "About this Mac" from the Apple menu and then click the gray text of the operating system version, which ...

How to Check an iPhone Serial Number. Knowing the serial number associated with the iPhones you give out to your small business employees helps you track who has what device. Additionally, you'll ...

You can double check just to be sure now though, thanks to an update on the company’s support site. Simply follow the above link and input your 3DS serial number into the text box.

Check your $2 bills — they could be worth thousands There are several ways to determine if the arrangement of the serial numbers on a particular bank note might fetch you some extra cash.

That $1, $5, or $10 bill in your wallet might be worth way more than its face value. Knowing what your paper money might be worth is all in the serial number. Serial numbers are eight digits long ...