broknsymetry
I figured out the secret menu key combo that will allow you to adjust the date and time. I am so glad that I don't have to use it anymore. I still have the machine but it's in its travel bag put away in my closet.
If I remember correctly they make it hard to change the date and time to prevent people from making changes to it for using it consistently for 30 days in a 90 day period. My insurance didn't require that but the sleep doctor I had still went by medicare standards.
I also adjusted the settings on my own to get the sleep apneas under control because my doctor didn't want to use the online software to see the data and adjust the machine. They liked to download it directly from the machine.
I think I even still have the app installed on my phone.