. My Apple Watch is acting erratically since I went for a swim last Sunday.
It pings occasionally and was emitting a single line of green light along one end soon after it started behaving erratically. It continued to give haptic vibrations, while displaying a black screen.
When placed on the charger there is no visual display indicating it is charging.
However the periodic ping tone indicates some charge and response potential is active.
It doesn't respond to attempts to turn it on or off.
How can I check if it needs a service or repair?
