Not Registered on Network Error Using phone application

[hawaii13]

Why does my phone application on my Samsung 8+ say that not registered on network,when calling a person in my contact lists or other numbers?

[Samsung_Moderator · Accepted solution]

Hello hawaii13, I understand you are getting an error while using the phone application on your Samsung 8 plus. Sounds like this may be a carrier issue. I recommend continuing to reach out to your carrier for further assistance regarding your concerns.