Possible to crack only first 8 digit password

[jesuraja]

Hello,
SL3 unlock password normally 15 digit i need to crack first 8 digit only.If possible .how can i do?

[atom]

yes thats possible. if you know last 7, for example "5810321", then write ?1?1?1?1?1?1?1?105080100030201 instead of ?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1