Samsung Electronics Co., Ltd.

Chunping Gong

Jin Wook Kim

Dong Kyu Kim

Hyun Jung Baek

Hyun Do Lee

Joon Sup Kwak

Ji Ho Shin

Jin Koo Kang

Jin Uk Kang

Sung Taek Lee

An electronic device is provided. The electronic device includes a processor configured to execute a roaming application, a communication circuit configured to enable a first subscriber identity module (SIM) and to communicate with a network based on the first SIM, and a memory configured to store data associated with the roaming application. The processor is further configured to, when a roaming service product is selected in the roaming application, download a second SIM corresponding to the roaming service product from a server and enable an activation menu of the roaming service product included in the roaming application, based on location information of the electronic device.

Network use method using virtual SIM and apparatus therefor

Growing community of inventors

Beijing, China

Chunping Gong