hoaca388 thank you for your response, but i dont understand what you are trying to say.
You just reposted the "BIOS guides, methods, resources and tools" guide section for Dell, and exactly what i all ready tried.

I have a 5520 with a E7A8 suffix, but the password that is generated in the https://beta.bios-pw.org/ is not working, and i have tried every variant of "enter" or "ctrl+enter+enter" etc, that i could think off, with no luck.
Allways the same password error. Tried also with those other sufifixs just for kicks, but the same....

Hi there,

I have a problem with a BIOS password:

Precision Dell 5520
CVSSLH2-E7A8

I followed the "BIOS guides, methods, resources and tools" guide, but the passwords that the https://bios-pw.org/ gives me dont work:

Can you help?...

I there!
I´m from Portugal, and i´m here to learn and to grow with the comunity!...