What do these vivofit2 icons mean?

I have two icons on the vivofit2 which are not documented in any of the Garmin literature, including a 2020 version of the manual. Anyone recognize these two icons? The first is like a half-circle and the other is a plus sign.

0 RCLAUSS1 over 3 years ago

Vielleicht das "+" von "Goal +", also Schrittziel überschritten. Und das "Goal" wird nicht mehr angezeigt, weil das Display eventuell beschädigt ist, denn der Halbkreis sieht nicht gesund aus... Eventuell mal Garmin kontaktieren...

0 markd-mygarmin over 3 years ago in reply to RCLAUSS1

Ahh. RClauss1, you might be right. The half circle might be an indication of display failure or somesuch. The unit is after all, some 5 years old. Thanks for the insights.