1. Enter the official website of Bank of China and click on Personal Customer Online Banking Login.

2. Go to the official website of Bank of China, enter your online banking username and password, and click Login.

3. After successful login, click Account Overview to enter the account overview page.

4. Click Account SMS Service, select SMS Service Management in the open list, select the account to be processed in SMS Service Management, and click Next.

5. Check the box in front of the text message notification, and then click Delete.

6. You will be asked to confirm the information, just click Confirm.