Dell Latitude bios password please help

[lvalius]

Hello and happy NEW YEAR,

maybe someone could help me, bought used motherboard for clients Latitude E5500 to replace old dead motherboard from scrapyard, they told me that it was locked and I thought that it will be easy as always to remove that password, but this time bios-pw.org does not help(yes, I tried all ways to enter all generated passwords). So maybe someone here could help to unlock BIOS.
System number is: GF7NF4J-2A7B

[mcplslg123]

Re: Dell Latitude bios password please help

2A7B works with bios pw.org. Are you using internal kbd as external kbd will not work??

[lvalius]

Re: Dell Latitude bios password please help

Yes, I am using internal keyboard, but none of given passwords match.