Bios please for Samsung NP-R522 BA68-04851A 40

in the programming software interface, check if it is write- and delete-protected. ( protected )HELP!
I CAN NOT ERASE THE CHIP !
I DON'T UNDERSTAND WHY I CAN'T DELETE THE CIP, FOR SAVING DATA I CAN
I HAVE TWO PROGRAMMERS MINIPRO TL 866A AND EZP2010
WITH ANY OF THE PROGRAMMERS I CAN'T DELETE CIP
I MAKE THE DELETE CIP IS FINISHED WITHOUT ERROR, WHEN DATA READ CIP HAS DATA
in the programming software interface, check if it is write- and delete-protected. ( protected )
If you still can't read and write, replace it with a different chipHERE?
If you still can't read and write, replace it with a different chip
preciso da bios samsung R522 MODEL BA41-01041A OBRIGADO AQUEM ME AJUDAR