“联通eSIM”官方认证账号，更名上线

Core Viewpoint - China Unicom's "Unicom eSIM" WeChat public account has been re-certified as the official account for eSIM business [1] Group 1: Account Registration and Changes - The WeChat public account is registered under Unicom Huasheng Communication Co., Ltd., with the following name change history: - April 18, 2022: Registered as "eSIM Registration Temporary Use" - July 27, 2022: Account migrated and renamed to "My eSIM" - September 9, 2025: "My eSIM" certified as "Unicom eSIM" [2][3][5] Group 2: Service Offerings - The China Unicom app launched an "eSIM mobile business" activation page in July 2023, offering two methods for activation: "On-site Activation" and "In-store Activation" [6] - During the eSIM mobile commercial trial phase, first-time users must activate the service through offline channels, either by scheduling a visit from Unicom staff or visiting a Unicom store with valid identification [6] Group 3: 5G AI Terminal White Paper - China Unicom released a 5G AI terminal white paper for 2025, requiring 5G phones that support eSIM to pre-install universal eSIM certificates from domestic operators [9] - 5G phones supporting eSIM must cover the entire lifecycle services including account opening, transfer, card replacement, and account cancellation [10] Group 4: Security and Functionality - eSIM-enabled phones should have security features such as two-way SIM locking, cross-border card writing prohibition, precise geographical location verification, and encrypted terminal information reporting [10] - It is recommended that eSIM-enabled phones support NFC functionality and provide open NFC card application interfaces for eSIM card management [13]