If you have a mobile device with internet access and a Guaranty Bank On-Line Banking account, you are almost there.
Simply enter www.Guaranty-Bank.com into the browser of your Internet-enabled mobile device and then log in using your Guaranty Bank Online Banking Account User ID and Password.
You will be taken through a short multi factor authentication (MFA) process to register your device. Once that is complete, you are ready to go.
We've created an application shortcut for Mobile Banking that will put a link on your main screen using this icon. Please refer to your phone's user guide to determine the process for that feature.