Suunto is committed to achieving Level AA conformance for this website in conformance with the Web Content Accessibility Guidelines (WCAG) 2.0 and achieving compliance with other accessibility standards. Please contact Customer Service at USA +1 855 258 0900 (toll free), if you have any issues accessing information on this website.

Suunto EON Core and EON Steel software updates

Software updates enhance the functionality of the Suunto EON Core and Suunto EON Steel through new features and improvements. We strongly encourage you to install updates as soon as they are available.

To update your dive computer:
1. Install DM5 (if you have not done so already) and open it. If the DM5 offers you an update, please do the update before proceeding.
2. Connect your EON Core or EON Steel to your computer with the supplied USB cable.
3. When update is available, an update button appears on the DM5 devices page. If you are using a laptop, connect it to your charger before proceeding.
4. Click the update button and wait for the installation to complete. This may take 10 minutes or more.

See also the video how to do an update.