Note 9 unknown symbol status bar

[note09]

Hello everyone guys.
I have a Samsung Galaxy Note 9. I bought it 2 weeks ago and I am so pleased. But 2 days ago, I dont know why, in the top right corner has appeared that symbol.
I dont know what to do to remove it from there.
Thank you veryy much guys for reading and please help me )
HAVE A NICEE DAY!

 

[The_Chief]

Could it be Wi-Fi calling is on, and that is the icon for it?

 

[note09]

Yeah man it is the VolTE 4G call symbol. Thanks

 

[dontpanicbobby]

Looks like you missed a call @note09