Who's your carrier / provider?
Definitely can , stock or custom Rom?I did flash a new rom on it? would that have something to do with it.
just a rom off of Samobile I believe
You have international or US version? You flashed before using odin?just one that matched my phone.
I got a circle with a horizontal line theough it where my cellular network symbol should be I've tried the volume thing and take sim card out im losing my mind please help. ohya its a note 9.