China Mobile's No. 1 Dual Terminal Service Resumes on May 16, 2023 China Mobile's No. 1 Dual Terminal Service refers to the simultaneous connection of two terminal devices to a cellular mobile number (one cell phone number) opened by China Mobile, which can use the same number for communication services at the same time.
According to the query of the official website of China Mobile, it was learned that the official application of China Mobile and multiple numbers for reasons of business maintenance and upgrading, since May 16, 2023, suspended the eSIM watch one dual terminal business, in December 2023 to return to normal.