
- Macbook pro serial number lookup c17rhaasfvh3 how to#
- Macbook pro serial number lookup c17rhaasfvh3 serial number#
- Macbook pro serial number lookup c17rhaasfvh3 install#
You'll be presented with multiple boot devices, choose the EFI USB key.Reboot your Mac whilst holding the option key on your keyboard.Using Disk Utility, Restore the unpacked dmg file to your USB drive.Unpack the Blank Board Serializer program to your disk.Format the USB drive with Disk Utility with the FAT filesystem.The software I'm using but am not providing is called the Blank Board Serializer. I used the Cruzer from SanDisk from Amazon for $15 in my example. the files are very small so nearly any USB key will work. Get a USB keyįor this to work, you'll need to be able to boot off of a secondary device such as a USB. There is literally very little excuse for you to not have access to your serial number.
Macbook pro serial number lookup c17rhaasfvh3 serial number#
You Mac itself, will have the same serial number somewhere either on, in, in back of, or under its casing.

The box that your Mac came in will also have a serial number on a card within the box. When you buy your Apple for, you'll get a receipt via email with your serial number on it. Getting your serial number should be a straight forward affair. This will likely void any valid warranty.įinally, don't use this fix. I told you to not perform this fix.įifth, if you have an Apple warranty that's still valid, call Apple to fix the serial number issue. Do not use this software if you worry about the copyright or legal issues that may or may not be involved with running said software.įourth, If this doesn't work for you and you get a non-functional system. I do not know the legality of having access to this software or using this software. Third, and most importantly, I'll be suggesting (but not providing) software that may or may not be for Apple's internal use only. DO NOT PERFORM THIS FIX IF YOU CANNOT LIVE WITH A NON-WORKING MACHINE. If you mistype any part of it, you'll likely end up with a non-bootable system. You only get one chance at inputting the proper serial number during the "write" phase of the how to. You'll be using the same serial number that the computer originally had when you first purchased it. Therefore this fix is truly for your genuine Apple hardware that has lost it's serial number along the way on its logic board.

The serial number CAN'T be transferred between machines. But if you are insisting on getting it done there are a few caveats before delving into this fix.įirst, you not only need a valid serial number, but you need a valid serial number for the hardware you will be performing it on. Strangely some other services logged in just fine. However, a time came after a certain update or upgrade (I can't remember which, since for the most part, everything still just worked) certain services like iMessage and FaceTime would no longer allow me to log in to their services.
Macbook pro serial number lookup c17rhaasfvh3 install#
I could install programs, log into the App store, iMessage friends and colleagues, and everything else needed in my Mac environment. The problem with not having a serial numberįor quite some time I had no issues with my Mac not knowing its serial number or revision (year of manufacture). The problem with not having a serial number.
Macbook pro serial number lookup c17rhaasfvh3 how to#
Here's how to get your Mac to "remember" its serial number once more! Over that time and over those many changes, at some point, my logic board lost its marbles and simply "forgot" its serial number. Over the multitude of years of service, my 2009 Mac Pro has endured many supported and unsupported software updates, OS upgrades, hardware upgrades, firmware upgrades, re-installs, wipes, Boot Camp installs, boot loader changes, and so on and so on.
