Setting Time Airsense AutoSet 10

[Abletree]

Apparently, the time was set wrong somehow when I received my machine a few weeks ago - it shows 5AM ending night sleep sessions when I actually end at 4AM

I tried to set the clock back on the device, but I get a message that says I cannot change the date or time to an earlier date or time

How do I reset my clock so it is accurate?

I wonder if this has anything to do with daylight savings time changes

[RNeil]

I think the restriction is that you can't record data and then set the time to before that recording ends. This would be a problem if you want to set it back one hour first thing in the morning. I believe you can do it if it is more than an hour after you turned it off.

[OpalRose]

ResMed's day is from noon to noon. As long as you don't have sleep data recorded after 12 noon, wait a couple hours after noon and try to reset the clock.

[Abletree]

Thank you OpalRose - that was the solution! Much appreciated!!! THANKS!