zorinlynx
macrumors G3
I actually just got this text too... I also used my old iPhone 5s SIM in my new T-Mobile iPhone 6 plus. I have a feeling this was triggered by the 8.1 update. Does anyone have any insight into this? Everything is working fine, so I'd rather not even be bothered going to the att store unless there is a real need for a new SIM
I've gotten it three times already. I'm starting to feel like I have a stalker.
I haven't noticed any missing functionality yet. I wish AT&T would disable this because:
1) It confuses non-technical people who see this despite their phone working right.
2) It will cause wasted retail employee times in the stores needlessly swapping sim cards.
3) It's just annoying.