Bios password reset ? hp omen

[pookapokanen]

Hi there!

I bought second hand Hp omen 15-5000no laptop from bankruptcy estate firm auction.
And seller did`t know the bios password and it`s impossible to find out because its from bankruptcy auction.

When you start that laptop its immediately says: "enter administrator password or power on password. "

So is there any solution to reset bios password, open or clear etc that laptop to make it work again ? When hit three times wrong password its gives that code:
SN: [personal information removed]

I  contact earlier to hp support, but they say its not so easy to help because they need original receipt / bill, even when I told serial number etc.

ps. Sorry about my English Thank you in advance! 

[iMaxx]

Please refer to the following post:

"I forgot my password can HP help me reset it"

[Lord_Nikon]

When prompted for the password, enter an incorrect password several times and it will give you a halt code, post the halt code here and we will be able to provide an override code

[pookapokanen]

Hi,  when hit three times wrong code it gives this code: 

8CG507081T

[Lord_Nikon]

Try this code uehq1x1u3a

[pookapokanen]

Thanks, but that didn't work 😞    Just say "invalid password"  when I try that to "enter administrato password or power on password" 

[Lord_Nikon]

Unfortunately that limits the ways that the password can be reset, you can attempt pulling the RTC battery inside the machine, this is a little watch size battery, other than that, you'd need to go through HP directly to have them remove the password

[pritam2015]

Sorry but It is not possible to reset BIOS password

[Imslime]

I got the admin/poweron password prollem. Here is my haltcode: well, mine says:
Recovery Options (System SN: [personal information removed])
Then inside a gray bar, under the first line, it says:
Insert HP SpareKey USB Recovery Key