Internet traffic of Unicom card reaches 40 G, how to unlock SMS?

There are several ways to remove the restrictions on traffic:

1. You can call the customer service hotline10010;

2. Log in to China Unicom's mobile phone business and go through-service-inquiry-my basic information-unlimited traffic capping activities-to cancel the 40GB capping, and there will be a SMS notification after the success;

3. Sending the short message "KTBXLL" to 100 10 can also unseal it. This unsealing method is explained in the 40GB SMS reminder.