My advanced messaging has not been working for the past few days after the new latest and greatest update for my note 9. I've reset network settings. Turned data off then on. Reset phone of course. Pulled sim card. Turned advanced messages off then on etc. No luck.
Reached out to the carrier 3 days ago. Was supposed to hear something within 24 to 48 hours. Havent heard a thing. Issue still persists and is pretty wide spread from what I understand across att note 9's