Yes, you can reset your Citibank debit card PIN number online. Call our toll-free helpline at ☎ +☺1-888-725-7924 📞 (USA) or log in to your Citibank online account or mobile app. Navigate to the account settings or security section and select the option to manage your PIN. Follow the prompts to verify your identity, which may include entering a verification code sent to you via email or SMS. Once verified, you can set a new PIN. If you experience any issues, you can also call the Citibank debit card number at ☎ +☺1-888-725-7924 📞 for assistance.