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Will's Console Modifications on Twitter: "PS1 replacement BIOS chips are soon available ;) These pre-flashed chips will contain any BIOS you like, this is useful for Japanese machines that have extra region
![How to play PlayStation 1 / PS1 / PSX Games on Mac OS X - OpenEmu BIOS Tutorial [Deutsch/German] - YouTube How to play PlayStation 1 / PS1 / PSX Games on Mac OS X - OpenEmu BIOS Tutorial [Deutsch/German] - YouTube](https://i.ytimg.com/vi/O2PUlQWuErw/maxresdefault.jpg)
How to play PlayStation 1 / PS1 / PSX Games on Mac OS X - OpenEmu BIOS Tutorial [Deutsch/German] - YouTube
![GeekyFerret on Twitter: "#PS1 #Bios #Hack The good ol' PS1, just like I remember it. https://t.co/ae6HPUPWWX" / Twitter GeekyFerret on Twitter: "#PS1 #Bios #Hack The good ol' PS1, just like I remember it. https://t.co/ae6HPUPWWX" / Twitter](https://pbs.twimg.com/media/Dq9fzA6U4AAkZvM.jpg)