Apart from the overheating problem, early iPhone 15 adopters reported a setup bug, swiftly addressed, and concerns about titanium frames getting discolored by fingerprints, which Apple assures are temporary and non-detrimental.

Apple confirms overheating concerns in the iPhone 15 Pro models and is actively addressing the issue.
Apart from the overheating problem, early iPhone 15 adopters reported a setup bug, swiftly addressed, and concerns about titanium frames getting discolored by fingerprints, which Apple assures are temporary and non-detrimental.