Technical Support

In Need of Technical Support? 

For support with our web site, online banking, bill pay, or mobile banking please call us at 830-868-7131. 


Online Banking and Mobile Banking Operating System Requirements: 

Operating System

Microsoft Edge

Apple Safari

Mozilla Firefox

Google Chrome

Windows 11 or newer

Current Release

Safari 26 or newer

Current Release

Current Release

Mac OS 26 or newer

Current Release

Safari 26 or newer

Current Release

Current Release

iOS 13 or newer

N/A

Safari 26 or newer

N/A

N/A

Android 15 or newer

N/A

N/A

N/A

Current Release

Note: Cookies and javascript must be enabled.

Browser and Operating System Support

For maximum security, it is recommended to use of the latest browser versions (including security patches) and operating systems offered by vendors. Versions that are two releases older than the current release are not supported. Many vendors are pushing browser updates to the latest version using automatic downloads; customers may not even be aware the browser has been updated. Once updated, many browsers cannot be set back to earlier versions if a problem occurs. While alternative browsers may allow access to online banking, some features may not be compatible.