Uploaded March 2016 | Updated September 2026, 3 hours ago

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In this video we go demonstrate how to make the SEGA MegaCD region free by making and installing a custom BIOS EPROM. How to burn the EPROM with a GQ-4X and install into the console.

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Find us here http://www.globalgarage.com.au/

Pre made EPROMS here - https://www.retrosales.com.au/products/parts-modding-sega-cd-mega-cd-region-free-bios-rom-eprom

EPROMS - M27C1024

GQ-4X USB EPROM Burner
mcumall.com

Adapter board required
mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4289