1. Activation through the counter of the bank where the credit card is located: I need to come forward and my original ID card and credit card;

2. Call the credit card service phone on the calling card to activate;

3. Log in to credit card online banking and activate online.

Service phone activation method:

1. Call the 24-hour customer service hotline displayed on the back of the credit card. After selecting the corresponding language, please enter the cardholder's card number and inquiry password;

2. According to the voice prompt, select the card activation option under the menu of "Credit Card Activation and Password Management";

3. Enter the last 3 digits printed after the signature column on the back of the cardholder's credit card, and press # to confirm;

4. Enter the cardholder's home phone number, and then press # to confirm;

5. Enter 6 digits as the cardholder's transaction password and press # to confirm;

6. Enter the 6-digit transaction password again and press # to confirm;

7. The transaction password was set successfully.

Online credit card activation method:

1. Log on to the credit card online banking page of Bank of Communications first, and enter the cardholder's card number and inquiry password;

2. Please modify the query password in time after logging in;

3. After the initial password of the credit card is successfully modified, please log in to the online banking again;

4. After logging in for the second time, please click "Credit Card Activation" and enter the signature column on the back of the credit card according to the page prompts;

5. Last 3 digits and home phone number;

6. After successful activation, enter 6 digits as the transaction password according to the prompt;

7. If the "password confirmation transaction" function is not checked on the application form, the transaction mode can be changed to password+signature mode after setting.