Why can't I find the itinerary on my mobile phone number?

No registration, or no cell phone signaling data and billing data.

You must apply for a health password and fill in your personal information before you can get it. If you haven't applied for a verification code before, the official system can't extract your own information, and of course you can't find any information.

The "travel card" will analyze the signaling data and phone bill data of the mobile phone, so the premise of having travel data is that the user will generate these signaling and phone bill data in the process of using the mobile phone. In this case, you can try to make more calls, or turn off the Wi-Fi connection and use 4G data. Users will be able to check the data within one week.

Extended data may be caused by incorrect operation methods. You can refer to the following methods to check the itinerary of the mobile phone number by taking the Android phone as an example:

1. Unlock the screen first and click the icon of WeChat.

2. Next, click the search button in the upper right corner of the open page.

3. Then enter a personal itinerary query in the open search box to search. Then click on the shortcut link of China Mobile's mobile phone business hall below.

4. Then in the window that opens, we enter our mobile phone number. Then fill in the verification code and click the confirm button.

5. Finally, you can see your personal itinerary in the last 30 days.