How to cancel the value-added service by sending SMS to Unicom card?

Call Unicom's customer service number 100 10, and cancel the irrelevant business according to the prompt, or directly tell the customer service to cancel the business, and ask them to help inquire and cancel the irrelevant business to reduce unnecessary expenses; Log in to Unicom official website, use the mobile phone number to log in (if you forget your password, you can also log in with the full verification code, or you can log in if you are not registered), and cancel the business; Select Business Processing-Business Unsubscription on the left. Go in and find "business unsubscribe" Just unsubscribe from the business you don't need.