Here's how—and why—to get the model number for your MacBook. Where to Find the Model Number on a MacBook The first and easiest thing to try is to look at the computer itself. Flip your MacBook ...

or if you want to know exactly which iPad you have (beyond just the name), go down a line to the Model Number line. You’ll probably see something like MK8F3LL/A at first, which doesn’t help much. This ...

If your Xperia device doesn't have the Support app, you can try to use the Diagnostics app. You can find your Xperia model number when the device is off by using its IMEI number. To find the name of ...