Did you restore with your previous backup?
My restored 6s+ is showing 19GB.
That's what I mean. I think it's cumulative from the previous phone since you restored from that backup.I restored from an iCloud backup.
Given that my carrier says I use between 5 and 10gb/month of data usage, I'm just not sure what this phone is counting, unless it's reporting usage that occurred prior to using this particular phone.
Yeah it does kinda suck that you can't automatically restart the counter at a set date like on an android phone.Yeah, I think that's it. You can reset the counter at the bottom of that settings page. It probably just hasn't been reset in ages. Will reset now and track it over the next month.
I think this number is associated with the SIM card you are currently using as well as the carrier settings for that particular sim card. I have 2 sim cards, every time I insert one the number changes, though I'm on the same phone and not restoring/updating or whatever.