How to change serial number on mac

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Where did you get the Mac from and is it refurbished. If so who did you buy it from?

Does Apple Track MacBook Serial Numbers Every Time We Connect to the Internet?

Can you re-dump the firmware saving it to a. What is your setup like etc It would also help to know what your serial number is. All that being said, i did find some interesting things. I wanna touch base on offset This looks like the device identifier that can be found by hitting Control-Option-Command-Shift-S at boot.

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The first 17 characters should be the device ID and the whole thing is submitted to an Apple tech who will use it to get an SCBO file that will update the firmware removing the EFI password. I am not convinced this is an actual dump, it is likely an SCBO either gotten directly from Apple or re-engineered. This website uses cookies to manage authentication, navigation, and other functions. By using our website, you agree that we can place these types of cookies on your device. Reconsider Cookies You have declined cookies. This decision can be reversed. Forum Login. Remember me.

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Start Prev 1 Next End. Hello help me please I would like to detect the serial number encrypted on the new MacBook Air models I do not know where it is if you can give me a hand it would be nice of you HXD. Less More Posts: Karma: 94 Thank you received: If I helped you, buy me a beer!!!

Quick Tip – How to change serial number for Mac OS X VM?

Happy Hunting As I already witnessed, one problem occurs when the organization offloads computers to recyclers without de-registering them first. Most of them are therefore scrapped. So sad, I thought. Yet another way that thousands of perfectly good devices will end up destroyed and recycled instead of re-used, and as usual Apple fails to help.

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It must have something to do with the OS as well, since a serial number does not have a mind of its own, and computers do not automatically broadcast serial numbers. Good to know, I thought. Long story short, I tried setting up a registered laptop with every OS, and Yosemite and older do not produce this screen, while El Capitan and newer do. It's the serial number and the OS that triggers it -- that's all.

Retrieve Serial Number

You can bypass the screen by skipping the WIFI login after which point you'll get the pesky pop-ups , but if you connect to WIFI and find out you have a managed computer, you're stuck. The stubborn messages that my customer saw appear all the time, at regular intervals. It seems pretty clear that if you have an Internet-connected MacBook with El Capitan or newer pretty much everyone , Apple is likely checking your serial number against a database regulary.

[HW: How to] Changing MacBook pro serial number

This struck me as scary, and probably an invasion of privacy. What other databases are involved? Could they be recording location data, since most people have that turned on? And who gets to see this information? What gives Apple the right to do this?