I only tested it on Macbook Airs shipped original with Lion but I can’t think of a reason why it will not work on newer ones. Done! A fresh MacBook Air that u can register with your own Apple-ID. Open disk-utility and just format the ssd/hd back to 1 Apple journaled GUID-partitionġ0.
#HOW TO RESET MACBOOK PRO PASSWORD INSTALL#
It can be difficult to install another OS later on the machine” We’ll just press ok, and accept the grub2-install of ubuntu. In the install-proces you will get a warning like: “When proceeding you will delete efi. Because we still need to replace the apple-efi-recovery with grub2-bootloader. And actual install it on the whole ssd/hd. Use the Disks utility in Fedora Live and delete all the partitions on the ssd/hd. If u can boot straight to ubuntu you can go to step 7, but it can’t harm to follow step 6 also.Ħ. Windows install-disc when pressing the alt-key at start-up. Burn it also to a usb-stick with Etcher.ĥ. With Etcher it will probably always burn successful, and available for win10, mac and linux.Ĥ. Download a fedora workstation live-iso Ģ. Important! Only if u don’t mind losing the files on your ssd or hd!ġ. I had the same thing (firmware-lock and Icloud-lock) and I use a lot of linux distro’s, so I had the feeling of a procedure that would probably work. Don’t try unless you don’t care about the data and you know EXACTLY what you are doing!įor 2011-present systems, you need a clean EFI with an intact ME region - Apple has a procedure, but they require a proof of purchase.
/resetpasswordhint-579bc7563df78c3276694786.jpg "how to reset macbook pro password")
You can try and crack it, but you may damage the firmware on the drive and permanently mess it up. It can be done but the use of encryption in the firmware to hide it makes it high risk and usually impractical. If you have a HDP (Hard Disk Password), the drive is typically discarded because it’s so difficult to recover from that. Once the system is up, go under Utilities and find Password Reset utility. Expect to sit for ~15-20+ minutes or more to err on the side of caution - the DVD drive takes it’s sweet time unlike a flash drive. Both of these will work, so it's a matter of which one works for you. In order to boot from the DVD, put it in the drive and press Option and select the DVD or press C. While 10.6 has been EOL for years and application/hardware support hasn’t been there for years, it does come in handy - legacy hardware and situations like this are why it still makes sense to keep around.
#HOW TO RESET MACBOOK PRO PASSWORD FOR MAC OS X#
Apple sells this for $20 but I think they only continue to sell it for Mac OS X upgrades since you need to have 10.6 installed as a bare minimum to upgrade the OS through the App Store. On pre-2011 systems, you can do this with a Snow Leopard DVD or changing the RAM configuration.
0 kommentar(er)
