Can't find "Sign in " Function in the setting.
This problem occurs because the "country settings" wasn't set.
To adjust the “Country Setting” follow the below steps : -
1- Open setting :
2- Select " General " & Choose " Location ".
3- Follow the below to set your country setting :
- Change the " Braodcast country setting " To South Africa.
- Remove the check point of "Service Country setting auto" .
- Change " LG Service Country " To Egypt.
4- The tv will restart automatically.