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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iMac, Macbook Pro, Macbook Air

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Old 01-09-2019, 04:19   #1 (permalink)
Insane Poster
Join Date: May 2018
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Thumbs up [Solved]How to unlock MacBook PIN & EFI

How to unlock MacBook in an efficient way? Usually, there are two types of lock for MacBook, PIN and EFI firmware lock. There is introduce a newly launched chip free removal MacBook unlock tool. It can be used to modify the serial number, recompose data of the ME module and clear PIN lock. With just one tool, you can unlock the following MacBook series. MacBook Pro 2010-2017, MacBook Air 2010-2017, MacBook 2015-2017, iMac 2010-2016, and MAC mini 2010-2016. Check the video now
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Old 01-09-2019, 17:25   #2 (permalink)
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Why people still wasting time buying these boxes? These boxes fail to unlock 4 PIN locks for new models.

What's worse 6 PIN locks fail all the time almost - work in cases like 123456.

Modifying serial number won't help that much to unlock EFI, unless you modify EFI's hash inside the chip, but 33 DIGI code is rolling code (changes everytime when you try to connect to the internet using CMD + R option).

To sum up,

you have to edit SERIAL + EFI to the default values to remove EFI, and afterwards back original serial.

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