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HP ProDesk 400 G3 Small Form Factor PC

Hello, I recently purchased an Intel Arc 310 graphics card. It performs well, but my BIOS doesn't seem to support ReBar, which is almost essential for the Arc series, as it provides a significant productivity boost. I understand that a BIOS update for my older motherboard is unlikely, so I decided to modify it myself. I found a thread on GitHub explaining how to enable ReBar on most motherboards: https://github.com/xCuri0/ReBarUEFI. After following the steps and modifying my BIOS, I have a question: will this modified version work? (Link: [Content Removed]). What precautions should I take to avoid bricking my PC and ensure I can always revert to the current BIOS version N03_0237?

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