It has been reported that the official App of China Unicom now features a dedicated section for eSIM service reservations on its homepage. However, the reservation process cannot be completed directly at this stage. Users interested in this service can submit their applications either through the Unicom App or by visiting one of China Unicom's self-operated business halls. For more detailed information, users are encouraged to reach out to their local Unicom branch or contact the 10010 customer service hotline. The Apple iPhone Air exclusively supports eSIM activation for network connectivity and does not accommodate physical SIM cards. China Mobile, China Telecom, and China Unicom are all set to offer eSIM compatibility for this device, with the specific launch timeline contingent upon regulatory approvals. The phone is expected to make its debut in the domestic market. Moreover, starting in October, the phone will be offered as a contract device in operator business halls. It's worth noting that there may not be a universal version available to prevent any potential confusion arising from number portability issues.