iPhone Duo
The foldable iPhone's screenshot sets, required from April 2027.
The foldable iPhone has its own sets: iphone-duo-1398x2034 (outer screen) and
iphone-duo-2007x2853 (inner screen), and the same in landscape. App Store Connect requires them
from April 2027.
They render from the iPhone captures by default. With captures from a Duo simulator, put them in a
folder of their own and point the Duo sets at it with sourceDevices in the config:
"sourceDevices": { "iphone-duo-1398x2034": "duo", "iphone-duo-2007x2853": "duo" }The Duo sets then read store/raw/duo/<locale>/ instead of the iPhone captures.
fastlane has no display type for them yet, so they render into store/generated/duo/<locale>/
and upload with the rest of the default page from Pages (store-shots asc push default),
not through deliver.