Mac Bios Unlock


EFI Firmware Chip for Apple MacBook Pro 15" A1398 Mid 2012 EMC 2512, 820-3332

DESCRIPTION

NEW Pre-Programmed Bios EFI Firmware Chip for MacBook Pro 15" Mid 2012 A1398 i5 or i7 EMC 2512, Logic board: 820-3332-A or 820-3332-B

Chip is ready to install
  • Fix Corrupted Firmware caused during updates
  • Remove the EFI iCloud Password Lock. (4 pin, 6 pin)
  • Fix disabled Mac, Locked Mac
  • Remove MDM, DEP (Remote Management) Do not use your original S/N if your Mac has MDM or DEP profile. 


Supported Models:
Note: Wrong model will NOT work



MacBook Pro 15-Inch "Core i7" 2.3 Retina 2012

Intro.June 11, 2012Disc.February 13, 2013
OrderMC975LL/AModelA1398 (EMC 2512)
FamilyRetina Mid-2012IDMacBookPro10,1


MacBook Pro 15-Inch "Core i7" 2.6 Retina 2012

Intro.June 11, 2012Disc.February 13, 2013
OrderMC976LL/AModelA1398 (EMC 2512)
FamilyRetina Mid-2012IDMacBookPro10,1


MacBook Pro 15-Inch "Core i7" 2.7 Retina 2012

Intro.June 11, 2012Disc.February 13, 2013
OrderMD831LL/AModelA1398 (EMC 2512)
FamilyRetina Mid-2012IDMacBookPro10,1



Please note this chip will not remove the Operating System password or Hard Drive password



It is highly recommended to format and reinstall a clean version of MacOS after installing the new chip.



For professionals. You will need to use soldering tools to remove the old chip and solder the new one. 



Add your serial number at checkout if you like to keep your original serial number or message me. 



 100% Permanent and working chip with
Clean ME Region
 

You can find the EMC number by visiting this website

everymac "dot" com / ultimate-mac-lookup


Please contact me if you need help or have any questions


RETURN POLICY

30 days return or exchange if there is any problem with the chip.


Please contact me before opening case. I will be happy to help you. 



SHIPPING

We will ship your orders within 24 hours via USPS First Class. (Free)



FEEDBACK

Please take a moment and leave us a positive feedback. If there is a problem with your order please contact me before leaving negative feedback.  😊



No soldering skills?
Solderless EFI Chip Card is available. (Fix Firmware, Unlock EFI, iCloud, MDM, and DEP)
Contact us for more info or visit our web. 







Secure Checkout