Discussion in 'Android Help' started by Android Question, Jan 29, 2014.
Why are some of my calls going directly to my voicemail with no alert sounds?
If you have no coverage at that moment, the call goes to VM. Even if it's for half a second - the half a second the tower asks your phone if it's ready to receive a call.
If you have certain numbers blocked, you may not receive a notification. (It depends on how you block them.)
If you have unidentified calls (calls with their called ID blocked) blocked, you may not receive a notification.