bear with me it all makes sense in the end
i give you a short tldr about the stuff im currently messing with
i had an 4060ti + mini pc (Trigkey S5 5800u) laying around and thought it would be a good idea to buy an aoostar ag01 egpu dock to connect it via a m.2 to oculink adapter to a Trigkey S5 mini pc
the plan was to use the only existing m.2 slot on the mini pc to use it as an oculink port because the mini pc does not have one and boot from the SATA drive
like in this video https://youtu.be/NNIoevOn5bk
and this is where the trouble started
at this point im conviced that they disabeled something in the BIOS in some way or form because the Chipset of the 4800u and the 5800h is the same (pls correct me if im wrong)
AMD Ryzen 7 4800H Specs | TechPowerUp CPU Database
AMD Ryzen 7 5800H Specs | TechPowerUp CPU Database
Trigkey(Trigkey is Beelink) provided me with the latest BIOS update on their side but still no luck
i followed the steps in this Forum, god bless all of you, and now im able to extract my BIOS file(AUFWIN) and modify it (AMIPCB) an sucesfully flash it on the device with (AUFWIN) again.
so now is where fun begins i have a BIOS file of the Beelink 4800U and the one from my own Trigkey 5800u device and there seem to be some differences but how do i make this work now
https://files.catbox.moe/evsdxj.png (here is a pic of what im currently looking at and it seems there are some differences)
or where can i learn about this stuff im at my wits end here
Sir… “bear with me”, what you see in that comparison picture is a “needle in a barn” of an assembled bios code for a specific platform and vendor of his product, based on a bios vendor (AMI) supplied Aptio V Core base.
Now… we see all kind of requests but there’s a limit for what modders can do outside a bios engineering assembly, on a forum, not even talking about the time that small mods can take to achieve…
You cant simply cut/paste/merge code… many users try to do a so called “Bios cross flashing” when the platform is similar/hw design similar etc… using an IC SPI programmer, with a very short margin of success… other than this you may try your friend, the bios engineer next door 
Im just anwsering you, for not leaving this without an anwser, you can wait for other users POV, good luck.
uhhhh guess i need to learn how to code like the bios engineer next door then 
thanks you for your help this forum is great and very informative tbh 
i think im onto something here c:
at least my modified BIOS works when i flash it on the Trigkey
i can change the access/use from default to USER and then flash it on the Trigkey and “woosh” the setting is visivble in the BIOS when i start the machine c:
i have not given up yet