Manage Firmware Updates Using Digi Remote Manager; Certificate Management For Firmware Images; Downgrading - Digi IX20 User Manual

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System administration

For example, IX20-23.9.74.0.bin.

Manage firmware updates using Digi Remote Manager

If you have a network of many devices, you can use Digi Remote Manager Profiles to manage

firmware updates. Profiles ensure all your devices are running the correct firmware version and that

all newly installed devices are updated to that same version. For more information, see the Profiles

section of the

Digi Remote Manager User

The system firmware files are signed to ensure that only Digi-approved firmware load onto the device.

The IX20 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 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 IX20 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

Log into the IX20 WebUI as a user with full Admin access rights.

1. On the main menu, click System. Under Administration, click Firmware Update.

2. Click Download from server.

IX20 User Guide

Update system firmware