If booting from external media, use the Disk Utility to repartition the hard drive with one partition. Boot from the recovery partition (hold ⌘-R on power-up) if you wish to retain the recovery partition as-is. Unregister the machine from your iTunes account.īoot from an external OS X install media, if you wish to completely wipe the hard drive.Deactivate relevant licensed software such Adobe CS.Make backup copies of iLife applications (iPhoto, GarageBand, iMovie, iWeb, iDVD).(Assuming you have not enabled extra layers of security - meaning disk encryption (FileVault)).The instructions below were tested on OS X 10.6 and 10.7. Mac Unlocker preserves data on your Mac, meaing you will have access to your private files after unlocking (no data-loss). If you have a Mac manufactured between years 2018-2020 this is the right choice for you. Mac Unlocker is an instant solution to reset Mac firmware password protection and SecureBoot for all Apple Mac computers with a T2 security chip (MacBook Pro and Air, iMac, iMac Pro, Mac Pro, Mac Mini) without data loss. At this point it doesn’t matter if you forgot the Mac firmware password, this service will erase of it for good. If you don’t have Apple Store near you or your support period is no longer active you can try using Mac Unlocker Service to get rid of the Mac’s firmware password for good. In perfect situation you have linked your Apple ID to your user account when you were performing the initial macos setup, if so it will be possible to use this Apple ID in order to reset your forgotten mac password. Method 2: Use Mac unlocker tool to erase firmware password on T2 chip Enter the firmware password when you see the lock and password field: Your Mac asks for the firmware password only when attempting to start up from a storage device other than the one selected in Startup Disk preferences, or when starting up from macOS Recovery. Quit the utility, then choose Apple menu > Restart.
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