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What should I do if the itinerary card cannot be opened?

Solution to the problem that the itinerary card cannot be opened: 1. You can turn off the phone and restart it again. There may be some faults on the phone or software, so if it cannot be opened, you can turn off the phone and restart it again. Let the phone automatically connect to the network; 2. If the network signal is poor, you can refresh the network and open it again to solve the problem.

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What should I do if the itinerary card cannot be opened?

Sep 13, 2023 am 09:57 AM

itinerary card

What is a communication data itinerary card?

"Communication Data Itinerary Card" is an itinerary inquiry service. "Communications Data Itinerary Card" is a public welfare itinerary inquiry service jointly launched by China Academy of Information and Communications Technology, China Telecom, China Mobile, and China Unicom under the guidance of the Ministry of Industry and Information Technology. It can provide users with free information about the countries (regions) they have visited in the past 14 days. And domestic cities where you stayed for more than 4 hours prove that the data is relatively accurate.

Oct 16, 2020 am 11:38 AM

What does the Tongxing big data itinerary card use to determine which places have been visited?

Tongtong's big data itinerary card is positioned based on the signal communication between the user's mobile phone and nearby base stations. The communication big data itinerary card analyzes mobile phone signaling data, which is obtained through the base station location of the user's mobile phone. The collection, transmission and processing of signaling data are highly automated, and have extremely strict security and privacy protection mechanisms, with high authenticity and accuracy.

Oct 20, 2022 am 10:23 AM

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