Last summer when updating my OminPro LL, I ran into the invalid date issue caused by the year. I saw where some said you can possibly update it from the consoles. I never used the consoles to update anything. Having an IT background and experience with Y2K issues, I said there has to be a work around. Since I do not use the year date stamp for anything of relevance, I shifted my focus to what year in the past had exactly the same day / date characteristics as 2023, and also would follow the correct leap year sequence. The answer is 1997 is exactly the same day / date format as 2023 and will follow the correct leap year assumptions. I think in the firmware they ended the year date range at 2020, 2021 maybe? Does not matter. My system operates perfectly in 1997 .... Back to the Future. By the time this workaround runs out my board will be 30+ ? years old.