![]() ![]() ![]() ![]() If you throw away a box your phone came in and someone grabs it out of your trash, theyll have your phones serial number. You can also use a valid serial number to initiate warranty service. This is a security feature that prevents iPhone thieves from wiping and activating phones.Ĭhecking is often useful when youre buying an iPhone or iPad from someone on Craigslist, for example. You can see if the device can be activated, or if its locked. If you give Apple the serial number, they can trace when you purchased the device. On a desktop PC, you may see the serial number on the back of the PC, or on a sticker inside the case.Įven if you dont see a sticker, youll often find a serial number printed on the device itself.įor example, on Apples MacBooks, youll see the serial number printed on the bottom next to the Designed by Apple in California text.įor example, youll find an iPhones serial number at Settings General About.įor example, if you have an Apple product, you can use a serial number to check whether a device is still within its warranty period and whether you can purchase AppleCare coverage. Turn a device overwhether its a laptop, mouse, or keyboardand theres a good chance youll see a serial number. Manufacturers wouldnt be able to track individual devices without some sort of unique identifier. ![]() So, when you need warranty service, a manufacturer can identify that you have a unique device that isnt a counterfeit and verify it hasnt already received warranty service. One devices serial number may look like 123456, while another devices may look like ABC123. Its not necessarily a numberserial numbers can contain letters and symbols as well as numbers. ![]()
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March 2023
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