I have owned several iPad mini's with cellular - and have connected them with Consumer Cellular (They use the AT&T towers, and their SIM card is AT&T) Just got the new mini 6 - and a new SIM card - called and gave Consumer Cellular the imei number, etc. but it won't connect with cellular. I've been on the phone 3 times now with CC and one supervisor told me today that Apple changed some settings that does not allow them to connect iPads to their service. She said that previously they could change some settings that tricked the system into thinking the iPad was a phone but they can't do that now. I previously had an iPad mini 5 that worked on their network. I don't know if this is true, but I really want to be able to use the mini with cellular when I need to. Any thoughts on this? Tried all kinds of settings and nothing so far has worked. Going to the Apple store Genius Bar this week but I have my doubts about them getting it to work. I suppose I might need to return it for the non cellular mini but I hate to do that - perhaps I haven't gotten the right technician at Consumer Cellular?