Your PIN should be the last four digits of your social security number. If you are a Telebank user, for your PIN, please use the same number as your Tellie PIN. If you don't know your PIN and you are unable to complete the enrollment process, main support number at (402) 344-7300; Monday - Friday 8:30 AM - 5:30 PM, Saturday 9:00 AM - 12:00 PM or contact our Help Desk at (402) 449-0987; Monday - Friday 8:30 AM - 5:30 PM.