What is this icon on my notification bar?

[itsstevecalling]

Hi all-

I have a notification on my LG G3 (Sprint) that looks like an 'N' in a white box. Any idea what it is, and more importantly, how I can disable it? This is bugging me because I jealously guard my notification bar real estate.

As a aside, any ideas on maximizing the real estate up there?

Thank you.

EDIT: It's the NFC and I'm not sure how to delete this post.

 

[Gbsa]

Sounds like it's nfc, that's near field communication. Used most commonly for Android pay. Just need to uncheck it