Apple is likely to delay Chinese shipments of its new iPhone Air, the thinnest model ever, as the company works with mainland authorities to resolve regulatory issues related to the use of an embedded SIM.As of Friday morning, Apple had revised iPhone Air ordering details for the mainland, replacing the original launch schedule with “release information to be updated later”. Previously, the company stated that pre-orders would start at 8pm Friday local time, while deliveries would begin on Septe...