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Computer and Mobile Device Requirements

In order to protect the security of your account information, to ensure access, and to optimize your experience with Online and Mobile Banking —we strongly recommend that you use or upgrade to the latest version of software or device supported by Union Bank. Please contact us if you have questions.

Supported Browsers and Operating Systems

Online Service
For PC
For Mac
unionbank.com
Windows 7, 8 & 10
- Internet Explorer 11, Edge 17 & 18
- Firefox 66
- Chrome 72 & 73
Macintosh using OS X 10
- Safari 12
- Chrome 72
Online Banking
Windows 7 & 10
- Internet Explorer 11, Edge 18
- Firefox 67
- Chrome 74 & 75
Macintosh using OS X 10
- Safari 12
- Chrome 74 & 75
Online Banking for Small Business
Windows 7 & 10
- Internet Explorer 11, Edge 18
- Firefox 67
- Chrome 74 & 75
Macintosh using OS X 10
- Safari 12
- Chrome 74 & 75
Financial Center
Please note: more current versions of Firefox and Chrome may also be supported.

Additional information

Please ensure Javascript is enabled in your browser.

If you need to update your browser please visit the appropriate site for more information:

Documents on this site are in PDF format. Adobe® Acrobat® Reader—or another portable document format reader—is needed to view PDFs.

Mobile Device Requirements

The basic requirements for Mobile Banking are:

  • Android 4.0.3 and above
  • iOS 9 and above

iPhone®, iPad®, and Android™ only. iPhone and iPad are registered trademarks of Apple Inc. Android is a registered trademark of Google Inc. Use of this trademark is subject to Google Permissions.