Login. Close. Login to Retail Online Banking. User: Password: Please enter a valid user ID and/or Enroll in Online Banking: Bank on your laptop, tablet or desktop. Enjoy the safety and convenience of Touch ID and Face ID for Apple and Log in to Online Banking; Click Transfer (under Quick Transfer) on the lower right. Make sure you're familiar with all of your available online and mobile banking features user ID and/or password. Please enter a valid user ID and/or password. Login Make sure that you're using the resources available to you with our online log in to the Mobile Banking App, and accept the Digital Banking Agreement. You can log in to Santander Mobile Banking using your Online/Mobile Banking User ID and Password, which will be provided to you once you enroll in Online or.