Unable to make changes to notifications

[userqzJKrF7ES9]

In settings, I am unable to make any changes to notifications, which are grayed out.

I want to shut off "missed call" notifictions but cannot make changes

thanks for any assistance

[quancayda]

Go to Setting > App > Phone > Notification. is it doable?

[userqzJKrF7ES9 · Accepted solution]

Notifications Heading = Allowed

Opening Notifications shows the headings, "Missed call" and "Voicemails

The "OFF" button is grayed out and cannot be changed for either. 

if I open missed call, I have gotten it to chose between silent and alert.  I have changed it to silent for Missed calls.

I hope that will solve a sound every few minutes if I ignore a call.   I would rather just turn off Missed calls notificatins entirely.

Thank you for your response