why do i receive multiple notification for a file transferred via Bluetooth?

[Android Central Question]

I often use Bluetooth for exchanging files. I have noticed that, for a single file transferred, I receive two notifications. When I turn my Bluetooth on phone after two to three days, i receive the notification of previously transferred file. Is it common ??

 

[Rukbat]

If there's a notification about to show when you turn the phone off, yes.