Activating a Bank of Communications credit card requires the following steps:

1. First, you need to log in to the official website of Bank of Communications Credit Card (m.com).

2. Then select Customer Service - Customer Service Home Page - Credit Card Online Activation

3. Then select on the credit card login interface. To register a new user, you need to install the online banking wizard.

4. After the installation is successful, the computer usage environment will be detected. After the detection is completed, fill in the user information according to the prompts and set the query password.

5. After completion, you still need to give the credit card a username.

6. Click Next to successfully activate the Bank of Communications credit card.

In addition, you can also activate it by going to a bank branch or calling customer service number. The customer service activation hotline of Bank of Communications is 400-800-9888. According to the voice prompts, enter the personal information reserved during the application to activate.