how to reset bios on dell latitude e6510

[Gursh V]

hi everybody i have a dell latitude e6510 and want to change my hdd from raid to ahci but my bios is locked with i password which i forgot.
is there a way to get it back?
ive already tried replacing my cmos battery.

 

[ex_bubblehead]

Can't help you. We can't verify that you are actually the owner. Contact Dell and have your proof of ownership handy.