MacBook Air 11 2014 - EFI corrupted

[ritalo]

Hello,

I have a MacBook Air 11 inches 2014 and its EFI is corrupted.
I use it with a card connected to the motherboard that replace the EFI.

I know how to flash the EFI with a usb programmer but I don't know where to find a good EFI file.

Thank you if you can help me

I have attached the corrupted EFI

[SMDFlea]

Post the required serial number ! -> https://www.badcaps.net/forum/troubl...before-posting .Also post the EMC number and motherboard model number 820-????

[ritalo]

Hello

The serial number is GJ0MW201G083

The EMC number is 2631

The motherboard model number is 820-3435-A

[peste]

Hello

The serial number is GJ0MW201G083

The EMC number is 2631

The motherboard model number is 820-3435-A

try...