China MIIT telecom equipment access records show the mainland iPhone Duo folding model A3721 received a trial permit on Sept 2 and completed certificate renewal on Sept 29, with AI large-model registration IDs added: Shanghai-AppleZhiNeng-20250616005

2026-10-14

China MIIT telecom equipment access records show the mainland iPhone Duo folding model A3721 received a trial permit on Sept 2 and completed certificate renewal on Sept 29, with AI large-model registration IDs added: Shanghai-AppleZhiNeng-202506160057 (Apple Intelligent), Shanghai-TongYiWanXiang-202410090024 (Tongyi Wanxiang), Zhejiang-TongYiQianWen-20230901 (Tongyi Qianwen).