Hey All,
I'm trying to revert my neo geo cd back to stock i replaced the original bios with a unibios a year or so ago but cannot find the original bios chip. Reason i need or rather i guess want to revert it so i can utilize the neo geo cd sd loader which currently doesn't work with the unibios. Now the bios i've found to flash a m27c4002 which i've used for the mv1c in the past didn't work i just received a black screen. tried neocd bin as well as a neocdz bin. not sure if they needed to be byte swapped and i'm a novice in this field any help would be appreciated. I also have a 27c1024 eprom as well if need be. but if possible could someone point me to the right file or right direction i'd appreciate it. and its the neo geo cd top loader model.
I'm trying to revert my neo geo cd back to stock i replaced the original bios with a unibios a year or so ago but cannot find the original bios chip. Reason i need or rather i guess want to revert it so i can utilize the neo geo cd sd loader which currently doesn't work with the unibios. Now the bios i've found to flash a m27c4002 which i've used for the mv1c in the past didn't work i just received a black screen. tried neocd bin as well as a neocdz bin. not sure if they needed to be byte swapped and i'm a novice in this field any help would be appreciated. I also have a 27c1024 eprom as well if need be. but if possible could someone point me to the right file or right direction i'd appreciate it. and its the neo geo cd top loader model.