[Request] MSI PRO DP21 11M UEFI Aptio BIOS unlock

[Tosgaba]

Hi everyone,
I want to know if it's possible to unlock all hidden settings on this mini pc's BIOS?
I wanna use XMP profiles and limit the amount of RAM reserved for iGPU.
In case of someone wants to give it a go here is the original BIOS download link.
https://download.msi.com/bos_exe/desktop...IMS820.zip
If needed, I can provide my BIOS dump file which is the same version as official one.
BIOS DUMP File: https://drive.google.com/file/d/1gQB6_jk...sp=sharing
Any response will be welcomed.
Thanks in advance.

[genius239]

@Tosgaba

1. Try this mod then respond to the result.(Reflash by M-Flash)

2. Non-k chipset allowed oc memory is start from 11th gen B560 , but this machine is based on H510.

[Tosgaba]

@Tosgaba

1. Try this mod then respond to the result.(Reflash by M-Flash)

2. Non-k chipset allowed oc memory is start from 11th gen B560 , but this machine is based on H510.

"Unable to start a secure Flash session, update will be ignore !!!. If this file come from MSI, please contact with MSI"
M-Flash gave me this error. Should I try another method for flashing?

[genius239]

@Tosgaba

1. M-Flash will not to prevent a modified bios file , as currently MSI is the only one manufacturer that allow flash a modified official bios. Maybe as it's oem pc so it's different with retail motherboard.

2. Now make a bios dump with this tool then attach the file. (Run dump.bat as administrator.)

[Tosgaba]

@Tosgaba

1. M-Flash will not to prevent a modified bios file , as currently MSI  is the only one manufacturer that allow flash a modified official bios.  Maybe as it's oem pc so it's different with retail motherboard.

2. Now make a bios dump with this tool then attach the file. (Run dump.bat as administrator.)

Here is the new dump as you requested. https://drive.google.com/file/d/1jBtgiGO...sp=sharing

[genius239]

@Tosgaba

Try this mod then respond to the result.

[Tosgaba]

@Tosgaba

Try this mod then respond to the result.

This mod worked flawlessly. All options available now. Thank you for all your efforts.
I wanted to add some screenshots but I think system doesn't allow me to do so.

[genius239]

@Tosgaba

You could upload them to another space.

[Tosgaba]

Before BIOS Mod
https://imgur.com/uTTrYq3

After BIOS Mod
https://imgur.com/Jbp3q3q
https://imgur.com/a1MAPgq