A pre-release iPhone Duo reportedly became very hot during demanding camera work, but demo software and one device cannot establish a widespread issue.
iOS 27.1
Apple confirms iPhone Duo runs iOS 27.1 when it arrives October 23
Apple has confirmed that iOS 27.1 exists and said what it is for. In a developer post dated September 16, Apple wrote that iPhone Duo will run iOS 27.1 when it becomes available on October 23, and that a beta of Xcode 27.1, with a simulator for the foldable, arrives later this month. iPhone Duo's…
iPhone Duo Split View Needs Apps That Adapt: Apple Has Six Sessions, Four Dates and No SDK Yet
Split View on the iPhone Duo runs two apps side by side on the 7.6-inch inner display, and the apps have to be built to resize for it. Apple published six developer sessions and four dated events for that work on September 9, and listed the Xcode 27.1 beta needed to build for the phone…
iPhone Duo's Fold-Only Software: Six Features Only It Gets, Two Rebuilt, and Two That Are Not Exclusive
Apple has named six software features for the iPhone Duo that it lists for no other iPhone, rebuilt two features that already existed elsewhere, and described two more that sound fold-only but are not. The fold also ships on iOS 27.1 rather than the iOS 27 that reaches every other supported iPhone on Monday, September…