I recently changed my hard drive for a SSD device. The removed storage device can be used as an external drive, via USB. I want to delete everything on this HD, but it is asking me for a password when I plug it in the Mac. I forgot the password. I tried every password I have in mind, but it didn't work. When i got my mac i put a login password then decided to remove the password by leaving the password blank, now it still ask for a password (just hit enter) since the password is blank. Anyway to remove the start up login password? When the MacBook screen is lit up, you will see the firmware lock interface. The firmware lock we're talking about is actually the motherboard password (hardware password), it can't be removed by reinstalling the system. The password for the firmware lock is in the BIOS chip that exists on the MacBook motherboard. It is worth to take a look, and you will get something from that. Today, we bring an updated EFI remove unlock tool, this tool can be used to modify serial number, recompose data of the ME module and clear PIN lock. Let's check how it works? Model: DS-809 EFI PadLock. Application: MacBook Pro 2010-2017 MacBook Air 2010-2017 MacBook 2015-2017.
- How To Remove Password From Macbook Air
- Locked Out Of Macbook Air
- How To Remove Password From Macbook Air Login
What Is EFI firmware password protection on Apple T2 security Chip?
Free producing software online. 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.
Advantages of CheckM8 EFI Unlock Service
You will enjoy all the advantages the CheckM8 EFI password unlock software offers:
How To Remove Password From Macbook Air
- 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.
Locked Out Of Macbook Air
Guide: Unlock MacBook Air Firmware-lock and PIN-lock (A1466）
A MacBook Air is locked by pin code and firmware, the model is A1466, the motherboard model is 820-00165-A, which is release in 2015. Press the MacBook power button, after entering the system, it shows PIN code lock, press the 'Option' button, it shows firmware lock. How to unlock PIN code lock and firmware lock on this MacBook Air?
As we know, there are several reasons for forming a PIN code:
- MacBook ID password stolen，the other side can remote login through our ID, directly set a password to the MacBook, which is called the PIN code,
- The user set a PIN code on the MacBook, but the user forgot it
- Accidentally set up a PIN code by manipulating the MacBook in a random manner
When the PIN code appears, restart the MacBook Air, and then hold down the ALT (Option) button before the screen lights up. When the MacBook screen is lit up, you will see the firmware lock interface.
The firmware lock we're talking about is actually the motherboard password (hardware password), it can't be removed by reinstalling the system. The password for the firmware lock is in the BIOS chip that exists on the MacBook motherboard. To unlock it, we need to read the data inside the BIOS chip, and then use proprietary software to remove the inside password, and then re-write information to the BIOS chip.
Because generally the BIOS chip is on the backside of the MacBook motherboard, it's complicated to remove it to read and write, so we can use special tool to read and write BIOS information without removing the MacBook motherboard.
Run ZXW Dongle, open the bit map to find the BIOS chip, find the connection point that's connected to the BIOS chip 8 Pin VCC, it should be under the motherboard.
Based on the MacBook bitmap, we know that the 1 Pin for R8133 is connected to the BIOS chip 8 Pin. Put MacBook motherboard under the microscope, connect the external BIOS chip to the power 3.3V to this resistor 1 Pin.
And then find SAM connector 1 Pin.
Find the SAM connector on the bitmap, the first pin for this connector is grounding, we can use digital multimeter to measure the first pin. Connect the corresponding interface, the other side connected to the programmer, external plus a BIOS chip power supply 3V-3.3V voltage.
The programmer will automatically recognize the BIOS chip model, and then read the information for the BIOS chip, and then save the original BIOS information. Open the special unlock software to remove the password for the BIOS information, and then re-write the information to the BIOS chip.
After successful writing, remove the unlock tool. Supply power to the MacBook Air, press the power button, and then hold on the Option, Command, R and P button at the button, which is to clean the BIOS. Release those buttons after the MacBook automatically restart.
Now the MacBook Air enters systems normally, press the Option button when booting, there is no lock, the MacBook Air has been unlocked.
News for Thursday 07 March, 2019
How To Remove Password From Macbook Air Login
News for Thursday 07 March, 2019
How To Remove Password From Macbook Air Login
How long to install yosemite on macbook pro. Recent News
