A basic display scaling feature of iOS present on all iPhone models seems to be missing on the iPhone Duo once you get past the setup process.

Apple’s new foldable iPhone Duo asks owners to choose a text and icon size during first-time setup, and then appears to make ...

The new iPhone Duo locks your display zoom setting after the initial setup. Learn why owners are forced to erase their devices just to change text size.

On every other iPhone, you can change this Display Zoom setting whenever you want in Settings. On the Duo, that option simply ...

Some iPhone Duo owners have discovered that Apple's first foldable is missing a pretty important appearance setting that you ...