Unlock Bios Password Acer chrome

[b2cresources]

I have acer chromebook plzzz need to unlock

 

[b2cresources]

I have acer chromebook plzzz need to unlock

No have backup maddam

 

[Salimeh Bolboli]

Is there 8 or 10 digits on the password screen?

 

[b2cresources]

Is there 8 or 10 digits on the password screen?

This is chromebook

 

[Salimeh Bolboli]

This is chromebook

Then, please send the BIOS backup to be unlocked.