What Does A Serial Number Do

13-05-2021

What Does A Serial Number Do

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Freebase(5.00 / 1 vote)Rate this definition: Serial number. A serial number is a unique code assigned for identification of a single unit. Although usually called a number, it may include letters, though ending with digits. Typically serial numbers of a production run are incremented by one, or another fixed difference, from one unit to the next. Jan 3, 2019 - Your AirPods and your charging case share a serial number. Here's how to find it. The serial number, or serial date, is the number Excel uses to calculate dates and times entered into a worksheet. The serial number is calculated either manually or as a result of formulas involving date calculations.

Depending on the product, you can find your serial number:

On the surface of your product.
In iTunes, if your product syncs with iTunes.
On a Mac, by choosing About This Mac from the Apple menu.
On an iPhone, iPad, iPod touch, iPod, or Apple Watch, in Settings > General > About.

If you don't have your product or it won't turn on

If you have your product's original packaging, you can check the barcode to find the serial number.
If you have an iPhone, iPad, iPod touch, or iPod, you can get the serial number from the Devices tab in iTunes preferences.
You can also find your product's serial number on the original product receipt or invoice.

You can also choose a product below for details about finding the serial number:

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Apple registration numbers and Apple hardware product serial numbers might have the number '0' (zero), but never the letter 'O.' Serial numbers don't have the number '1' (one) or the letter 'i.'

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