How to cancel the query of telecom bill verification code?

User's detailed information belongs to user's privacy, and can only be queried after verifying the owner's operation. Can't cancel. Through the online business hall or mobile phone business hall, you can query the details of the calls in the last six months, but you need to log in to the online business hall with the service password when querying, and you need to verify the short message when querying. For more service offers, click on "official website" Customer Service 2 18 below to answer your questions.