Note 5 won't update to N920AUCU2AO16
I installed samsung pay, and it's asking me to do an update. I read online that the N920AUCU2AO16 update is available for the note 5, but i'm stuck on N920AUCU1AOGG, with a message that shows "Current software is up to date" (can't check again). Does the phone need an active AT&T sim card in it? that's the only thing i can think. I'm using a canadian sim right now, but I am in america, on the AT&T network, using wi-fi.
Any help is appreciated- really want to make the most use out of this phone!