How to prompt ICBC for malicious cash messages?

The SMS reminder of the change of ICBC account balance is an express service of ICBC, charging 2 yuan/month. You can turn it off and cancel it in two ways:

Method 1: Bring my ID card and bank card to the bank counter to submit ICBC's application for canceling express delivery service. I need to provide my ID card and bank card, which will take effect only after the counter staff successfully cancels;

Method 2: log in to ICBC's personal online banking, and enter ICBC Messenger > Messenger Service Agreement > Cancel Agreement > Cancel Service Agreement > Query/Modify/Cancel > Select Cancel Customized Messenger Function > Confirm the cancellation is successful.