Call China Construction Bank to cancel the SMS service fee, and cancel anything.

You don't need to cancel anything, you can cancel the SMS service fee directly with your mobile phone. The specific method is as follows:

Send a text message to cancel. You need to use the mobile phone number reserved when you apply for a card to send a short message, and the content of the short message is "the last 4 digits of QXTZ# account". You can send this message to the bank customer service and cancel the SMS service fee.

Cancel through mobile banking. First, you need to download the mobile banking app of the corresponding bank on your mobile phone, then log in to the mobile banking, click the "+"sign in the upper right corner of the home page-Information-Information Service Customization-Notice of Change of Savings Account-and then close the SMS service and cancel the SMS service fee.