TheGameCollector Posted August 6, 2021 Share Posted August 6, 2021 (edited) 1 hour ago, mobiusstriptech said: It would run in arcade mode. You'll need an official AES bios if you want console mode without the Universe Bios. Do you know if any of the official Unibios sellers would be able to burn a regular USA AES bios to a blank EEPROM chip? What I would do is buy both that and a 4.0 Universe bios from them, then put the 4.0 into my component modded AES and put the plain USA one into my boxed AES. I have no idea why my ebay seller of both AES systems didn't have or include the original USA bios chips. Because ebay automatically deletes old messages from 2+ years ago now, I have no way of contacting him to ask if he had those laying around. An original USA AES bios by itself seems to be impossible to find for sale due to the system's rarity in this region so I probably have to settle for a burned one. But now I know not to buy any of the MVS bios chips on ebay. Edited August 6, 2021 by TheGameCollector 1 Quote Link to comment Share on other sites More sharing options...
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