To reset your Citibank debit card PIN online, call our support line at 1-833-392-7087. Go to the “Services” or “Account Management” section on the website and choose “Change PIN.” Verify your identity by answering security questions or using a verification code sent to your registered email or phone number. Enter your new PIN and confirm it by re-entering it. If you need any help, contact Citibank Debit Card support at 1-833-392-7087.
