Samsung Galaxy S8 the last software update to android 9 left me without 4G LTE connection, all i get now is 3G, I already updated the profile ##72786# and still running on 3G. Anybody out there with the zame problem?
I'm having the same problem shortly after my update. My data Connection bounces around from LTE to nothing at all and also 3G. It does that about every 5 or 10 minutes and i constantly have to restart my phone then turn Airplane mode on then off until it comes back on. Also when i have LTE it'll say can't connect to server or server not resounding. It's very frustrating
Which Android 9 build do you have? DSC1 or DSD3? When did you updated like a month ago or recently? I had the same issue with build DSC1 but the new update DSD3 which came out this passed weekend fixed the issue.