macbook air a 1466 uefi code

[Nova Medi-Groupe]

would you a working bios file a Macbook Air that i receive for efi code removal but brook the chip when removig.
how can you help me
i try a file in an other chip but i can't install mac os

 

[Salimeh Bolboli]

send bios file which has password

 

[Nova Medi-Groupe]

i can back up the chip becausz i broke it

 

[Nova Medi-Groupe]

i can't*

 

[Support Staff no.1]

then how can i help ?!

 

[Nova Medi-Groupe]

i can't*

i can't*

ok i try again

then how can i help ?!

ok i'll try again

 

[Support Staff no.1]

ok

 

[Nova Medi-Groupe]

ok

 

[Support Staff no.1]

this file has password ?