Download WeOS
Register to download WeOS
The latest version of WeOS can be downloaded and installed on supported products to improve performance and functionality without any additional cost. Fill out the form below to receive an email with a download link to the latest version of WeOS.
Latest version: WeOS 4.28.3
Released 2020-03-31 | Release Notes (PDF) | SHA-256 hash
Previous versions can be found in the WeOS firmware archive.
Simple and quick firmware update
WeConfig makes it very easy to update WeOS devices. Simply select the products to be upgraded in the network map and load the new software. A complete backup of the configuration will be performed before the upgrade begins. If you choose to upgrade multiple devices, WeConfig will suggest the best running order and if an update would fail for any reason, WeConfig will automatically retry the procedure. WeConfig manages the entire process, so in larger networks a huge amount of time can be saved as the update process can be set to run overnight. If you should not be satisfied with the update, it is very simple to roll back to the previous firmware version.
WeOS upgrade instructions
For a reliable upgrade procedure, please download and read the complete guide on how to upgrade a WeOS device.
Download PDFDakota Diehl
Tech Support, Westermo North America
If you have a support request, please refer to the support form