My phone says “sim invalid” how do i fix?
One random day my phone got an alert that the sim is invalid. I can’t make calls or use cellular data.
iPhone 12 Pro Max, iOS 14
Apple Intelligence is now available on iPhone, iPad, and Mac!
One random day my phone got an alert that the sim is invalid. I can’t make calls or use cellular data.
iPhone 12 Pro Max, iOS 14
My phone says “sim invalid” how do i fix?