To unlock an EFI (firmware) password on a Mac, you can use methods ranging from standard software utilities to advanced hardware-level interventions, depending on the age of your device and whether you remember the password. Top Methods to Unlock EFI Password A1707 Macbook Pro EFI Password Reset using EEPROM
. Technicians use a unique recovery seed generated by your Mac (accessible via Shift-Control-Option-Command-S
On very old Macs (typically pre-2012 models), there was a legendary physical workaround that became a staple of early Mac repair lore. : Technicians would power down the Mac, remove one stick of RAM , and then perform a PRAM reset (holding Command-Option-P-R ) three times. The Result
On some motherboards, there is a two-pin jumper labeled PSWD or CLRPW . Short it with a screwdriver while booting.
You must have the original receipt (digital or paper) showing the device’s serial number.
Would you like help finding official support links for your specific laptop brand instead?