How to cancel Unicom's driving service by SMS?

The cancellation method is as follows:

Use 1 mobile phone to edit the short message 0000 or 00000 to 100 10, and cancel according to the prompt, or the user can directly edit and send it with Yunnan Guang information service code.

2. Dial 100 10 by mobile phone, and press 0 to turn to manual help to cancel.

3 enter China Unicom to handle online business > select the upper left corner of the page to log in > select self-service > select business handling > select value-added services > need to find relevant information after entering > click on the right to unsubscribe.