How To Remove Firmware Password From Mac. After you reinstall open Terminal and write a shell command to use the Unix setregproptool its inside the firmware password utilityapp contents located in the installer image and also on the recovery partition and remove the password by calling the remove password command. Download install and launch CleanMyMac X.
The steps of using this mac firmware password reset tool are given below. Reboot the Mac and hold down CommandR to enter recovery mode. According to Apple the only way to remove an unknown firmware password from a MacBook 2011 and later is to take it to the Apple.
When the Utilities screen appears go the Utilities menu bar and select Firmware Password Utility.
According to Apple the only way to remove an unknown firmware password from a MacBook 2011 and later is to take it to the Apple. This method requires booting into Recovery Mode to use this unlock tool. When the utilities window appears click Utilities in the menu bar then choose Startup Security Utility or Firmware. Choose the Privacy Module and press Scan.
