I use my phone for business. Lately voicemails have been delayed several days.
Info: iPhone 6, iOS 10. Cellular data is enabled.
I looked on this forum and in 2015 someone had success with resetting Network Settings. I tried that. Then had a friend call and leave a voicemail. They were in my office, so I know they did indeed leave the voicemail. It displays as a missed call, but so far, no visual voicemail.
I cannot afford to miss calls, especially from clients. Please advise a fix.
Thank you.