SOLVED Voicemails not showing up until days after they were left

This is an issue for me as well. Important messages take anywhere from a few hours to four days to come through. The veterinary office called regarding an animal that was at their office at that moment. I wasn’t able to answer right away, so it went to voicemail. I still haven’t received that message and that was hours ago. Thankfully I was able to answer when the vet called a bit ago, but who knows what kind of information was in that message. I tried the “fix” above and it did not work at all. I tried resetting the phone as well and this still happens. This is super frustrating and happens on a regular basis. I didn’t have this problem with Sprint. What’s going on with T-Mobile? Based on what I see here, this problem has been going on for years and they still haven’t fixed it. I’m receiving some good offers from Verizon. Maybe it’s time to switch.