There are 2 ways to unlock Mac icloud / EFI lock.
1) USB plug in device to bruteforce the code ( appox £85 )
2) EFI chip programming - copy a the chip from a good mac and write to a locked MAC ( same model / year ) can free the MAC
or Read .bin from locked MAC Edit the Locked .bin file and write back to EFI chip will remove icloud passcode lock and EFi Lock ( padlock screen) appox £100
Both Unlimited unlock use
PM me for details |