Unlocking MacBook Pro EFI Lock: A Step-by-Step Guide

Tutorial Technology Tutorials

Learn how to remove the EFI lock issue from a 2017 MacBook Pro Touchbar in this detailed video tutorial. The process involves careful desoldering and reprogramming of the EFI chip, ensuring a secure and successful unlock.

Desoldering and Programming the EFI Chip

⚙️The technician carefully desolders the EFI chip from the laptop board.

🔌The chip is soldered onto an adapter board for programming.

🔧The old firmware is erased and new firmware is programmed onto the chip.

🔓The password part of the firmware is replaced with an empty string to remove the password.

🧪The chip is desoldered, reassembled, and tested to complete the process.

Sourcing Tools and Equipment

💻The video features a shout out to PCB way, a PCB manufacturer and assembler.

🔍The technician discusses the availability of tools such as Kim Tech wipes for the process.

💰The company buys Kim Tech wipes in large quantities and has control over the price.

🛒Customers can purchase Kim Tech wipes and other tools from the company's website.

FAQ

What is the first step in unlocking the EFI lock?

The first step is to carefully desolder the EFI chip from the laptop board.

Where can I purchase the tools required for this process?

You can purchase tools such as Kim Tech wipes from the company's website.

How is the password part of the firmware removed?

The password part of the firmware is replaced with an empty string to remove the password.

Is the process reversible if needed?

Yes, the chip can be desoldered and reprogrammed as needed.

Can I get a discount on Kim Tech wipes?

The company buys Kim Tech wipes in large quantities and has control over the price, offering them at a lower cost than other retailers.

Summary with Timestamps

💻 0:00This video is about a 2017 MacBook Pro Touchbar with an EFI lock issue and the disassembly process to fix it.

🔧 2:34The video demonstrates the process of desoldering a chip from a laptop board.

🔧 5:36The video demonstrates how to solder a chip onto an adapter board and connect it to a programmer.

🤔 9:25The video demonstrates how to program firmware onto a chip and remove a password from the firmware.

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