This process will remove the macbook EFI password and Remove the system PIN LOCK these are 2 separate locks so if your computer asks for a 4 or 6 digit pin it means its double locked. If you have a macbook air you must send the ssd drive because it also needs to be unlocked. If you use your old operating system you run the risk of it auto resetting the ICLOUD MOBILE ME PIN LOCK.
#2012 apple macbook air motherboard install
you must use a blank hard drive and a fresh install of your operating system. Step 6 just added this on jand is very important ….
Step 3 put chip in that has firmware on it using infrared soldering. programmed new chip (special equipment needed) I removed the password bios chip using a professional reflow machine. Remove firmware password macbook air continued… step 1. Here is some data on the mxic chip remmember these are blank and will need programming I used My own 2012 macbook with thunderbolt as a test machine. the second last case method requires the removal of the chip and replaced with another one that is programmed with new firmware. Then reloading the firmware downloaded from apple.
#2012 apple macbook air motherboard how to
The tech knows how to safely read the chip & decrypting the information on it breaking the password. The process of resetting the password is done in one of two ways. MXIC EEPROM BIOS chips have been around for years. This chip on macs is manufactured by a company called MXIC6406LE and it is visible when you take off the bottom cover of your mac. Thats a bunch of crap!!! All computers need a chip to give out instructions when you press the power button. If you ask any apple tech they will tell you that macs do not have a BIOS. The only difference is that apple uses a NEWER BIOS CALLED EFI. all laptops have a bios chip INCLUDING THE NEW MACS. The method is simple but can’t be done by most people including the smartest techs and hackers because it requires special equipment.Ībout the macbook efi password …. I have been through plenty of websites and posts where everyone said you must take your macbook air or thunderbolt mac to apple to reset the firmware password.
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