Hello!
In sleep mode, the screen turns black. AOD doesn't work. No information is displayed on the watch screen. It's inconvenient. Sometimes you wake up while sleeping - you need to look at the time, you have to tap on the screen. Garmin - is it possible to make the item in the "Focus modes" sub-item in the sleep sub-item in the next firmware, make the always-on display active? Let the watch's autonomy be less, it's okay.