Please follow the steps below to ensure a successful upgrade: How to Update Firmware on ProTemp S1 | Step-by-Step Guide

  1. Make sure your S1 device is properly connected to the mobile app.
  2. You can click on “…” in the upper right corner of the main page, click on “My Connections”, then click on your S1 device, and then click on “Firmware Update” to check the firmware version. When a new firmware version is available, you can update the firmware here.
  3. Once the update is complete, the S1 will automatically restart. Return to the firmware page to confirm the update was successful.

If the update does not appear to have completed, please log out of your app account entirely and log back in to refresh the connection. Then try the update process again.