I'm using Tesla Android app 4.71 and notifications are not working. I've looked at all the switches for notifications on my Samsung S21 ultra, and all allow notifications. I have battery set to do not optimize. But I've noticed that the Tesla app is not found on any of the three lists kept by the battery setup. I also signed out and into my Tesla account. When I brought up the app there was a car firmware update waiting to be installed, but there was no notification from the app to that effect. All of this seems to be a programming error by Tesla.