Originally Posted by
tandem rider
My oldest Flight Deck (11 years old) does the same thing if I do not turn the computer off at the end of the ride. The newer Flight Decks turn off automatically. I occasionally forget to turn the old Flight Deck off and the batter goes down if a few days.
Huh? How do you turn it off? Are you using it in the mode where it doesn't stop the timer when the bike stops?