Exact same problem here as of the latest update on my S9+. I've tried every fix, from wiping caches in safe mode, factory resetting, removing apps, changing default messager app. Phone is unusable. I also went to my carrier and got a brand new sim card, same problem. The phone works fine without a simcard inside it. So it's something related to the phone carrier and the samsung update. No good having a phone without a simcard inside it though. Oh I also can't even send text messages so that's really great. Make new threads everybody, flood this board. Not happy at all.
... View more