Iphone XsiOS 15.3.1,Cellular data no working since updated iphone. I tried everything but still not working. What can I do. Is there a way to contact Customer Service??
That’s what I did. I updated with iTunes, Did a Network Reset. Changed Sim to an other iPhone still the same. I’m on a 3GB data and everything looks good on the account. I can’t figure out how to make it work.