Can China Unicom's China Railway E-card traffic cap continue to be used?

The cumulative traffic of China Unicom China Railway E Card reached 40G in that month. After the data network is automatically shut down, if you want to continue to use data traffic, you can apply for decapitation free of charge through the mobile phone business hall of China Unicom and the online business hall of China Unicom, send a short message to 100 10, and call the hotline of 100 10 or the offline business hall of Unicom.

Application method:

Log in to Unicom's mobile phone business hall, click Service-Query-My Basic Information, and click "Unlock the traffic capping service" on the information page to set the unsealing and opening;

Open Unicom's online business hall: click Login-Self-Service-Query-My Basic Information-Cancel the traffic capping service;

Send "KTBXLL" to 100 10 to start the service of opening traffic;

Send "QXBXLL" to 100 10 to close the "unlock service".

After opening the "Traffic Unlocking" service, your current package will not be restricted by traffic capping. Even if your cumulative traffic exceeds 40GB in the current month, you can still use the data network, which will take effect immediately after activation, and automatically restore the traffic capping limit of the current package for you in the next month.