Has anybody delved into reverse engineering the Dreamcast BIOS - I wanted to change the Dreamcast text when booting up (the text below the swirl), but I'm having trouble finding it. I've found every other texture (as it's just a standard PVR) but it seems like this one's unique. Any ideas?
Sega Dreamcast BIOS
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Custom BIOSes exist for the Dreamcast; however, I cannot seem to find any way of modifying the Dreamcast logo. You can, however, change the (.MR) logo displayed in the bottom-right corner where the Windows CE logo is. https://dreamcast.wiki/MR_image
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