Searching for Intel BIOS UPDATE for Server Board S5000XVN/XSL

[SOLID-555]

Hello
I have a Intel Server Board S5000XVN/XSL with outdated bios files.
The current bios is: BIOS S5000.86B.10.00.0085
I searched extensively on the internet and tried to find the correct, latest and well-functioning bios files.
Because product support has stopped, this is an extra big challenge and unfortunately it hasn't worked out yet.
My questions are:
1.: Is it possible that you can send me the correct update files?
2.: Is it possible that I can be put in touch with someone through you who has the right files and wants to share them?
3.: Is it possible to point me in the right direction to a website, person, and/or forum where I can find the firmware, software, documentation, and tips and tricks specifically for this board?
Thanks in advance for the information!
Sincerely,
Jasper.