My ring doorbell all of a sudden stopped working after 3 years. Instructions say to check that ring has power first. The Ring online manual - troubleshooting - shows to check the voltage by going to Device Health.
Now you (Ring) are saying that voltage reading has been removed from the app. How about changing the troubleshooting video to show that is not available. Better yet, add it back to the app.
I now don’t know if my Ring doorbell is not getting power or just failed and needs to be replaced. After pressing the reset button, I get nothing- no circle lighting up. Also, it won’t “join” to iPhone. So, I’m out of luck. Guess I’ll call support.