What is traffic capping? I am Unicom, and I received a text message saying that the traffic was capped.

This is to avoid the loss caused by high traffic charges to users. When the total monthly traffic reaches 40G (inside the package+outside the package), China Unicom will start the traffic capping service of the number package by default, and the system will automatically shut down the data network. At that time, there will be a short message prompt, and the data network service will be automatically opened the next month. You can also apply for opening the data network service of the current month.

You can log in to China Unicom Mobile Phone Business Hall APP and Unicom Online Business Hall to turn on/off the "traffic capping service" independently, or you can go offline to Unicom Business Hall or call10/0 customer service phone for free.