Activating your credit card is essential to begin utilizing your new credit line. Different banks have unique procedures, so it is key to adhere to the specific instructions from your bank. Here is an in-depth guide on activating your credit card both online and offline.

1. Internet Banking:
   • Step 1: Access the bank's official site and log in.
   • Step 2: Locate 'Credit Card Activation' and click on it.
   • Step 3: Input required information such as your credit card number, date of birth, and card expiry date.
   • Step 4: You may need to enter your ATM PIN or create a new one.
   • Step 5: Confirm your identity with an OTP sent to your registered phone number.
2. Mobile App:
   • Step 1: Download and log into the bank's official mobile app.
   • Step 2: Go to 'Register,' select 'Activate a card,' and choose 'Credit Card.'
   • Step 3: Enter your credit card details.
   • Step 4: Authenticate the process with an OTP sent to your mobile.
   • Step 5: You might be asked to set up a new user ID and password, then your card is activated.

1. Customer Care Service: Visit a bank branch or contact the customer service number (listed on the bank’s website) for card activation assistance.
2. Via SMS: If available, send a pre-set SMS to the bank, perhaps including your ATM PIN or a keyword given by the bank. You will receive a confirmation message regarding the activation status.

Check with your bank for available activation methods specific to your card. Whether online or offline, activating your credit card is simple and ensures you're prepared for financial transactions. Always use official channels and protect your personal information during the activation process.