shilmover
Well-known member
I have a 39-in-1. I noticed that it has a 27C4096 EPROM on it. Is there any way to upgrade this ROM? to the 48 or 60-in-1 (I know about no support for the trackball).
Anyone have the 48/60-in-1 EPROM that I can use?
Anyone have the 48/60-in-1 EPROM that I can use?