During UnitedOne business hours, within your UnitedOne Mobile APP, press the "Support" button on the left menu, and then select the phone number to call us. You may also reach us at (920) 684-0361 or (920) 451-8222, or visit any branch for assistance.
Outside of business hours, please sign in to Digital Banking and press the "Support" option on the left menu and select "Messages." We will respond to you within four business hours.
This link leaves the United One website.