My astro3e has been a champ battery, but it's developed an issue.
The model features 4 lights across the bottom with a power button in the middle, sort of like this:
o o O o o
normally, the lights come one when being used to show battery level. And they ordinarily come on in sequence (right to left) to increasing charge level.
Recently, when plugged in for charging, all 4 lights flash in an usual pattern
all 4 lights flash one, then they flash quickly in right-to-left sequence twice, then all the lights flash on
(this might not be the precisely correct sequence)
So what gives and how to fix it?