Anyone have any luck activating visual voicemail for T-Mobile on the Axon 7? I had customer service activate visual voicemail on my line, but I have not been able to get the app to recognize the activation. Standard voicemail does record messages, and I can access them using the dialer, but I don't get any notifications if a message has been left. I much prefer using visual voicemail for reliable notifications and a variety of other added functionality. If you've been able to get it to work, were there any particular steps or settings that you had to apply? T-Mo tech support hasn't been much help.