System administration Update system firmware
Digi Connect EZ Mini User Guide
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Certificate management for firmware images
The system firmware files are signed to ensure that only Digi-approved firmware load onto the device.
The Connect EZ device validates the system firmware image as part of the update process and only
successfully updates if the system firmware image can be authenticated.
Downgrading
Downgrading to an earlier release of the firmware may result in the device configuration being
erased.
Downgrading from firmware version 22.2.9.x
Beginning with firmware version 22.2.9.x, the Connect EZ device uses certificate-based
communication for enhanced security when connecting to Digi Remote Manager. If you downgrade
your firmware from version 22.2.9.x to version 21.11.x or previous, your device will no longer be able to
communicate with Remote Manager.
To remedy this issue, select the device in Remote Manager and select Actions > Reset Device
Certificate.
Update firmware over the air (OTA) from the Digi firmware server
Web
1. Log into the Connect EZ WebUI as a user with Admin access.
2. On the main menu, click System. Under Administration, click Firmware Update.
3. Click Download from server.
4. For Version:, select the appropriate version of the device firmware.
5. Click Update Firmware.
Command line