CheckM8 iCloud Activation Lock Bypass
CheckM8 EFI unlock Software

EFI Unlock Software

Easily way to unlock EFI firmware password on Mac

If you are searching for the best software to unlock Mac EFI password, you are in the right place. The CheckM8 tool provides a quick solution to remove Mac EFI security firmware (BIOS) password protection and disable secure boot for all Apple Mac computers with a T2 security chip like: MacBook Pro and Air, iMac, iMac Pro, Mac Pro & Mini. Everything is done in just one click!

EFI Unlock Software supported only these Mac computers:

  • MacBook Air introduced in 2018 or later
  • MacBook Pro introduced in 2018 or later
  • iMac introduced in 2020
  • iMac Pro or later
  • Mac Pro 2019 or later
  • Mac Mini introduced in 2018 or later

Mac EFI unlock tool supports these MacOS version:

  • macOS 10.12 Sierra
  • macOS 10.13 High Sierra
  • macOS 10.14 Mojave
  • macOS 10.15 Catalina
  • macOS 11.3 Big Sur
  • macOS 12 Monterey
  • macOS 13 Ventura
Mac EFI unlock Checkm8 Software

WARNING: If your device is iCloud locked, it will ask you to enter your Apple ID after removing the EFI password. Please do not order this service if you have enabled Find My Mac on your device and you don't have Apple ID credential!

Choose your EFI Unlock Software

You can choose from 2 different Mac EFI Removal software versions to suite your needs. [T2 EFI Password Remove] [Data Saved] version: will keep your SSD (HDD) data (files), administrator accounts, passwords and other information or device settings untouched.

[T2 EFI Password Remove] [Data Saved] [T2 EFI Password Remove] [Data Erased] version: will remove EFI Password along with all other data stored on Mac device. You need to perform new MacOS install after this process. Data Save only works for Mac devices running macOS prior to version 11.3 Big Sur.

[T2 EFI Password Remove] [Data Erased]

Watch a video of how CheckM8 software unlocks Mac EFI password:

What Is EFI firmware password protection on Apple T2 security Chip?

Before you use Mac EFI unlock service, you should learn what EFI is and how this passcode protection works on Apple devices with the T2 security chip.

EFI stands for the Extensible Firmware Interface. By this abbreviation, you can guess that the EFI firmware passcode is not the same thing as your regular computer password used for logging in or Mac Activation Lock. Your computer's operating system bootloader is contained in the EFI. This system partition also includes your hardware's driver files. Every time a macOS device boots, it uses the Extensible Firmware Interface right before booting.

As your computer is booting, it uses the memory-mapped from the T2 security chip to fetch the UEFI firmware. UEFI stands for Unified Extensible Firmware Interface. Users choose to enable the EFI password on T2 computers to protect their devices from untrusted firmware loads during startup.

The problem comes when a user wishes to reinstall the operating system on a Mac computer, erase the hard disk, repair, or restore the device using Time Machine. During such a recovery, users often come face to face with the protection through the EFI firmware password.

In other words, if a current user or previous owner has enabled the EFI password feature in Security Boot Settings, the macOS computer will stay protected. The device will keep asking you to enter the EFI firmware passcode during startup. It will not let you choose the startup from a storage device. You will not be able to get to macOS Recovery or add modifications to the computer. Once again, the protection through Mac EFI firmware password only works on T2 devices.

Suppose you cannot recollect this passcode. In that case, your only chance to use Mac as usual and enjoy all macOS features is by getting Mac EFI unlock service.

CheckM8 EFI Unlock Software

Our CheckM8 software can unlock Mac EFI password. This tool is perfect for all macOS users who do not know or cannot remember their device's EFI firmware passcode.

CheckM8 is capable of remove the EFI password that protects macOS from unauthorized startups. The unlocking software is based on the T2 security chip and EFI exploits.

EFI Unlock on T2 Mac Chip

Advantages of CheckM8 EFI Unlock Service

You will enjoy all the advantages the CheckM8 EFI password unlock software offers:

  • Support for every macOS device with T2 security chip if EFI password is enabled;
  • No requirement to know the correct EFI firmware passcode to unlock supported Macs;
  • Permanent unlocking service, meaning your Mac will be fully workable after the EFI passcode is removed.

CheckM8 EFI unlock is a user-friendly tool. When you wish to unlock EFI firmware password on Mac, you do not have to be tech-savvy. Our developers created a simple, smart software that removes EFI passcode in a single click of a mouse. You do not enter any passwords to make it work, and you can follow the built-in on-screen guides to succeed.

Pricing & Supported Mac Models
EFI Unlock Service

Product Name A-Model Model Year EMC Number Part Number Model Identifier Bypass Price
iMac A2115 2020 EMC – 3442 MXWT2xx/A
$9999 $9999
iMac 5K A2115 2019 EMC – 3194 MRQY2LL/A
iMac19,1 $9999 $9999
iMac 4K A2116 2019 EMC – 3195 MRT32LL/A*
iMac19,1 $9999 $99 99
iMac Pro A1862 2017 EMC – 3144 MQ2Y2xx/A
iMacPro1,1 $9999 $99 99
Mac Pro A991 2019 EMC – 3203 - MacPro7,1 $9999 $9999
Mac Pro A2304 (Rack) 2019 EMC – 3413 - MacPro7,1 $9999 $9999
Mac Mini A993 2018 EMC – 3213 MRTR2xx/A
Macmini8,1 $9999 $9999
MacBook Pro A990
2018 EMC – 3214
EMC – 3215
$9999 $9999
MacBook Pro A1989
2019 EMC – 3358
EMC – 3359
EMC – 3301
EMC – 3347
$9999 $9999
MacBook Pro A2251
2020 EMC – 3348
EMC – 3456
$9999 $9999
MacBook Air A1932 2018 EMC - 3184 MRE82xx/A
MacBookAir8,1 $9999 $9999
MacBook Air A1932 2019 EMC - 3184 MVFH2xx/A
MacBookAir8,2 $9999 $9999
MacBook Air A1932 2020 EMC - 3302 MVH22xx/A
MacBookAir9,1 $9999 $9999
Download [T2 EFI Password Remove] [Data Saved]
Download [T2 EFI Password Remove] [Data Erased]

Free Online Apple Mac Lookup Tools

Check Mac by Serial Number

Make sure your MacBook (Pro \ Air), iMac (Pro), Mac Pro and Mac Mini are supported by CheckM8 EFI Unlock Software.

How to order EFI unlock Software Service?

When you wish to order the Mac EFI password unlock service, you are asked to provide your computer's ECID number. Where should you search for it?

It is simple to do. You should download, install, and run the CheckM8 Mac EFI unlock software on a working computer and follow its on-screen instructions. CheckM8 tool will check your device and display the tech specs of your device, including its ECID number. Click "Order unlock EFI", and you will be redirected to the order form with the already placed your ECID number.

The license to remove the EFI firmware passcode is only granted to users who put their ECID number into the order form.

Please note: Unlocking EFI on your device will permanently delete all settings and device data.

WARNING: If your device is iCloud locked, it will ask you to enter your Apple ID after removing the EFI password. Please do not order this service if you have enabled Find My Mac on your device and you don't have Apple ID credential!

What We Promise with Mac EFI Unlock Service

  • We guarantee the following to every customer who is eligible for unlocking and places an order for CheckM8 EFI password removal. We will deliver the service as described on this page.
  • Every customer gets a Full Money Back Guarantee along with the order.
  • Wherever you have any problems or questions regarding CheckM8 Mac EFI unlock, please contact Customer Service. We are always here to help you!

Your personal info will always be protected and never be exposed.


Our 24/7/365 help center is there for you all the time.


You will enjoy the free updates forever after the purchase.


Get refunds within 30 days under accepted circumstances.

How to Use Mac EFI Unlock Service to Remove Password on Mac?

Do not worry that you cannot restore a macOS device with enabled EFI firmware passcode because you forgot it. Even if you were not the person who activated the EFI macOS protection, you could still use the computer without entering the correct password.

With CheckM8 Mac EFI unlock service, you will gain full access to all macOS features, utilities, disk, computer. You will be able to reinstall the operating system and enjoy a fully workable device.

To unlock the EFI password, you will need:

  • A Mac with Apple T2 security chip, such as Mac Mini or Pro, MacBook Air or Pro, iMac or iMac Pro, which is EFI passcode locked;
  • CheckM8 Mac EFI unlock service;
  • A fully workable Mac computer, on which you will download and install CheckM8 software;
  • USB type C - USB type C computer cable, which will connect both Apple devices.

Follow this guide, and you will successfully remove the EFI unlock password from your Mac (if it is supported):

  • Step 1. Get CheckM8 EFI Unlock software. Download and install it for free on a working Mac.
    Install Checkm8 EFI Unlock Software
  • Step 2. Connect your two Macs through the type C port and your special cable. Watch the instructions displayed by the CheckM8 tool and do as suggested.
     DFU Mac
    Please use the correct type C port. You'll have to choose the connection and a Mac locked with an EFI password.
    MacOS EFI unlock Software
  • Step 3. Enter into DFU mode on a locked Mac computer. The CheckM8 EFI unlock software will show you a detailed guide on how to do so.
    put Mac into DFU mode

    put Mac into DFU mode step 2

    The CheckM8 Mac EFI Unlock tool will automatically identify the DFU mode on your computer. CheckM8 will display the tech specs of your device, including its ECID number. You can copy-paste it into the order form, provide your name, email address, and place your order OR click "Order unlock EFI", and you will be redirected to the order form with the already placed your ECID number.
    Order EFI Unlock Software

  • Step 4. After payment done the computer's ECID number will be added to the CheckM8 database, and after this, you can start using the CheckM8 EFI Unlock tool to remove EFI firmware passcode from macOS device. Click the "Start" option and patiently wait for the software to complete its work.

    Please note: Unlocking EFI on your device will permanently delete all settings and device data.

    WARNING: If your device is iCloud locked, it will ask you to enter your Apple ID after removing the EFI password. Please do not order this service if you have enabled Find My Mac on your device and you don't have Apple ID credential!

    Warning EFI unlock Software messages

    When unlock is done, you will see a message. There will be no EFI firmware password protection on it. Enjoy this service and access any macOS utilities without issues.
    EFI Unlock Done

List of Macs Not Supported by CheckM8 Activation Lock Bypass

Unfortunately, not all macOS devices can be unlocked using CheckM8 software. Right now, only computers with Apple T2 security chips are supported. If you have a Mac computer model earlier than 2018, you cannot use this software. We hope to support older macOS devices without the T2 chip in the future.

Stay updated by following us on Twitter and Telegram!

Benefits You Will Get After macOS EFI Unlock

It is a great idea to use the CheckM8 tool to remove the EFI firmware passcode on a Mac device. You will get a list of incredible benefits once the passcode is removed:

  • You can update and reinstall your macOS through the Recovery option.
  • You do not have to enter the EFI passcode while turning on your computer.
  • You can erase your disk via Disk Utility.
  • You can repair disk through Disk Utility.
  • You can restore your device using the Time Machine backup.

Please feel free to contact our Customer Service if you have any issues while using our tool or need any help.

Is Mac EFI Unlock Service Useful to Me?

You will benefit from using the EFI password protection removal via CheckM8 software, if:

  • You cannot remember your EFI passcode;
  • You purchased a used macOS device protected by the EFI password;

Can't find your answer ?

Don't worry. Simply contact our support team who are happy to help out. You can submit an online form here.



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We value our customers and offer beneficial partnerships to wholesale and small businesses. We are happy to work with repair shops, workshops, GSM repair, etc. We offer flexible pricing on our services and software to our partners. At the moment, we are supporting some of the most popular GSM-services, including GMS Fusion and DHRU. We develop client's systems and connect reseller websites to our services through API connections or online.


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