How do I reset my MacBook Pro firmware?

Shut down your Mac. Press the power button, and as soon as you power up the laptop, hold down Command-Option-P-R. Keep holding down those keys for about 20 seconds. Then let go and allow your Mac to continue starting normally.

How do I reset my Mac retina to factory settings?

To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That’s it!

Can you completely reset a MacBook pro?

From the Apple menu  in the corner of your screen, choose System Preferences. From the System Preferences menu in the menu bar, choose Erase All Content and Settings.

How do you bypass the firmware on a MacBook Pro?

Disable the Password With Firmware Password Utility

1. Restart your Mac while holding down the Command + R keys to enter Recovery Mode.
2. When the Utilities screen appears, go the Utilities menu bar, and select “Firmware Password Utility”.
3. Choose to turn the Firmware Password off.

How do I factory reset my MacBook pro retina 2014?

How to reset a MacBook Air or MacBook Pro

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do I factory reset my MacBook Pro 2022?

You need to press and hold the keys: Option + Command + P & R altogether. Turn back ‘On’ your MacBook and instantly hit the keys: Option + Command + P & R altogether. Make sure you press and hold the keys for at least 20 seconds before you release them!

How do I restore my MacBook pro to factory settings without a firmware password?

3 Answers

1. Connect iCloud “Find My Mac”
2. Using another device, locate your Mac and find the “erase” option.
3. Once your Mac has been erased, you should be taken to the recovery menu by default where you are able to install a fresh version of MacOS without the FW password.

What is firmware lock Mac?

A firmware password, also known as EFI lock and formerly known as Open Firmware Password Protection, is a low-level password that can be stored with the firmware of Macs that support Open Firmware or Extensible Firmware Interface (EFI) since Mac OS X 10.1.

How do I check the firmware on my Mac?

How to check your firmware version

1. Open System Information. Apple Menu > About this Mac > Overview > System report.
2. Select the Hardware section to view the Model Identifier, Boot ROM version, and SMC version numbers.

What is SMC reset MacBook pro?

Reset the SMC: Reset the System Management Controller (SMC), which controls how your Mac manages power. If you have a Mac with Apple silicon, just restart your computer. For other Mac computers, see the Apple Support article How to reset the SMC of your Mac.

What will Resetting SMC do?

An SMC or System Management Controller Reset can fix various power related issues, such as a piece of hardware not functioning correctly.