The code works and must be entered every time the phone is restarted. So after the phone reboot repeat this process and go under the Network&Internet/Internet/and then sim settings, but it's an icon, DON'T click on Sim1 or Sim2 and I will see 4G Call...
I also experienced the same thing with soft version 33.0804.2060.100. when the phone was connected to a Samsung watch 4.I also noticed a problem during the testing period.When the phone is connected to the Samsung Watch 4 with the possibility to answ...