Samsung Electronics Co., Ltd.

Hitesh Wadhwa

Kailash Kumar Jha

Alok Kumar Jangid

Nitesh Pushpak Shah

Aman Agarwal

Subbarayudu Mutya

A method of operating an electronic device includes determining initiation of a voice call on a first Subscriber Identity Module (SIM), while availing first data services through the first SIM. The initiation of a voice call leads to a fallback from a first Radio Access Technology (RAT). A Default Data Subscription/Service (DDS) is set to the first SIM. Further, the method includes registering with a first network through a second SIM, in response to determining the second SIM is registered with a second network with a second RAT. The method includes availing the first data services from the second SIM that is registered with the first network, while engaging in the voice call on the first SIM.

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Bengaluru, India

Hitesh Wadhwa