Solderless Sega CD BIOS Mod! @obsoletegeek

Solderless Sega CD BIOS Mod! @obsoletegeek

Uploaded September 2011 | Updated September 2026, 2 weeks ago

Here is how you can load a new BIOS for your Sega CD (or Mega CD) using a flash cart. No need to modify your Sega CD!

Solderless Sega CD BIOS Mod!

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Solderless Sega CD BIOS Mod!