AT&T Says iOS 27.0.1 Will Fix iPhone 18 Pro Max Call Failures

AT&T indicates that iOS 27.0.1 is designed to resolve call failures affecting the iPhone 18 Pro Max, although some users report mixed results following the update. Meanwhile, a comparison between the iPhone 18 Pro and iPhone 18 Pro Max reveals that their displays and batteries are the primary points of difference. Aside from these specific hardware variations, there are very few other distinguishing factors between the two models, which is viewed as a positive aspect.