For tHe past 4 days my powered off Kindle Fire has played an electronic tune right before midnight. All app notifications are off and do not disturb is on. Ran antivirus - nothing detected. What's happening?
If it's "powered off", it can't do anything. Is it, instead, just asleep?
There is no such thing as a stupid question!
Corollary -- so long as you read before you post and stay on topic. :)