To reset your Citibank debit card PIN online, you can call our toll-free customer service number at 1-(888)-388-4751 (USA) or log in to your Citibank online account or mobile app. Go to the account settings or security section and find the option to manage your PIN. Follow the steps to verify your identity, which may include receiving a verification code via email or SMS. Enter the code and choose a new PIN. If you experience any difficulties, you can contact Citibank debit card support at 1-(888)-388-4751.
