Dell XPS 11 9P33

[Mechanicalbytes]

Hi

Bios has an Admin password, any help would be appreciated.

Thanks.

P.S Some direction on how to read them in an Hex editor would be helpful, then maybe I help other folk like myself.

[AAAC]

Re: Dell XPS 11 9P33

Try and post feedback:
password = DMUITMSPW

[Mechanicalbytes]

Re: Dell XPS 11 9P33

Fantastic, thanks, worked without issue.

How do I find that string of letters within the bios file?
What tools do i need (software).
Any help would be appreciated.

Thanks again.

[AAAC]

Re: Dell XPS 11 9P33

The password is stored in "AMITSESetup" UEFI variable, XORed, so you have to extract those bytes from variable and XOR them against the XOR-key. There's a GitHub post related to Panasonic ToughBook laptop which uses the same XOR-key.

[Mechanicalbytes]

Re: Dell XPS 11 9P33

Thanks AAAC.

Will have a look.