Online/Mobile Banking will be upgraded. Your account will migrate to the new system, but we ask that you Pre-Register prior to Friday, May 5th. Please follow this link starting Monday, April 3rd. During the upgrade, when online/mobile banking is unavailable, you will be able to use your Main Street Bank Debit/ATM card at any time and your PIN will not change. While Debit/ATM card service will be available during the upgrade, your real-time data on funds available may not be. To be safe and to be sure you have the funds you need, we are requesting you make any necessary adjustments ahead of time.