[REQUEST] BIOS Unlock/Mod Lenovo ST50 ThinkSystem 7Y48 TrueDDR4 remove

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Hello!
I have one problematic, cheap, crappy Server from Lenovo. This manufacturer make next whitelist in BIOS, this time for RAM. Exactly same RAM with additional sticker from Lenovo cost 2-3 times more than regular without this sticker. Please help me get rid of this limit from BIOS.
https://download.lenovo.com/servers/mig/..._32-64.zip

Using RAM like original one same PN (Samsung but without Lenovo sticker) result in errors when booting like:

Error 0062: Unqualified DIMM 1 has been detected
Error 0064: Unqualified DIMM 3 has been detected

Every boot wait for press F2 to continue boot what make hard to operate and reboot remote this machine.

Is something that can be done with this BIOS? BootGuard is here problem to mod?
I can flash SPI with programmer if there will be problem with flashing modded BIOS.

I tried UEFITool NE A59 but i don't know where search, edit or even if i can edit... I have very limited testing times with this machine.
This is why i personally never bought server from Lenovo or HP = always problems with every little thing.

If there will be need for some donate for this mod i will do this (ofc not more than Lenovo RAM module )

Ps.
What is going on with this forum, there is no visible box for entering post text...