No, it acts differently sometimes.
I just turned it on first time since last week and it booted up and never gave me the your data is more than 24 hours old.
I am inside with not satillite connection. It must be getting some info because when booting up in the lower right corner the date and time are correct
Did the update and went to navigate screen and still no message in red.
Turned off battery and booted up and now I get the message that data is over 24 hours old!
Just tried to update a 2nd time and when it booted up the message was gone. Turned off battery and this time it booted up properly. This time is did find satellites.
It's like everything is backward. Other than that it seems to work great.