Activating your Citibank card without the physical card is a straightforward process. You can do it online or via the Citibank mobile app. Simply log in to your Citibank account, navigate to the card activation section, and follow the prompts to activate your card. Alternatively, you can call Citibank customer service and provide your account details and personal information to verify your identity. This method ensures your card is ready to use without the need to have it physically present. For added convenience, make sure your contact information is up-to-date in your Citibank account
