Macbook air a1466 encripted partition problem

[roy.ruan]

hi Guys,
having an A1466,customer forgot what password he put for the partition.
I have no problem dealing with those EFI ,icloud password, but this is storaged in the SSD, the partition is locked, tried couple command but didn't work out.
any clues please?

thank you

 

[dukefawks]

Nothing you can do, erase and reinstall.