I had the same problem, tried all of the tricks listed in the various posts. Then I decided to try a hail Mary and used the change SIM card feature. I entered the same SIM number (so I "changed" it to the same number) and that worked within minutes...
I had the not registered on network error on my S8+ and tried all of the tricks I could find on the form. The lost phone trick, re-setting network settings, re-starting the phone, re-inserting the SIM, etc. On my PM account pages it indicated every...
