Is there a way to hide that without disabling it?
I believe it's a part of Sense. So, no, unless you flash a custom rom.
It means you have Near Field Communication enabled.
I wonder if att will even take back his phone because of the relocked status, why do you want the one x + so much? You just said you couldn't wait so you tampered with it and changed your mind, but I mean the one x + is only a second faster.. you ...