File Request Bios lock imac a1418

[user57416]

Hi, i have a problem with imac a1418 21,5 motherboard 820-00431-A it has password bios. If i try press alt botton for install it ask me a password. How can i unkock it?? Thanks!

 

[Salimeh Bolboli]

Please send the Bios backup that has password.

 

[user57416]

thanks

 

[Salimeh Bolboli]

thanks

 

[user57416]

Hi, i reprogram with your file but when i turn on and press alt it ask me password again...can you help me?

 

[user57416]

I try to press botton alt cmd p r but it don t take reset

 

[Vahab Hemmati]

I try to press botton alt cmd p r but it don t take reset

 

[user57416]

thanks mr! it working now!

 

[Vahab Hemmati]