I don't have direct experience with the 200, but if the date is handled the same way it is on the 100/102/8201a, then it's a ROM thing. An expansion ROM (like the REX#) or a patched 200 replacement rom should be able to fix it. Here's an example of how you can patch a NEC PC-8201a ROM.
https://www.web8201.net/default.asp?content=tech.asp I'm not aware of software solutions... On Thu, Aug 18, 2022 at 6:57 PM Spencer <spencer...@yahoo.com> wrote: > Hello! > > Can anyone tell me if it's possible to update an issue with the T200 year > not being able to be set beyond 1999? I've searched but nothing so far. > > Thanks > -- -- Brad