China Telecom can apply for ESIM communication services

IT House on May 25. According to the feedback of readers of IT House, users can apply for ESIM communication services at China Telecom Mobile Business Office.

IT House learned that if the user confirms that his device has ESIM capabilities and has been connected to the mobile phone device through Bluetooth, click “Open immediately” on the application page to select the independent number for the corresponding device to open the China Telecom ESIM communication service. Including independent voice, SMS, traffic package, etc.

According to the reader of the IT home, when users apply for this service with the relevant equipment of Huawei, Huawei watches need to be connected to the Huawei Sports Health/Huawei Wearing APP through Bluetooth.


In addition, China Telecom’s ESIM Number Number withdrawal interface has also been launched simultaneously. Users only need to simply enter the mobile phone number and accept the verification code to complete the ESIM number withdrawal.

ESIM card, Embedded-SIM, embedded SIM card. The concept of the ESIM card is to directly embed the traditional SIM card into the device chip instead of adding to the device as an independent removable component. The user does not need to insert a physical SIM card.


At present, smart devices supporting this feature include Apple Apple Watch Series 3, Huawei’s Huawei Watch 2 Pro and Lenovo’s MIIX 630 and other products. With the advancement of the domestic ESIM card business, more and more devices will support this feature.

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