Update System Firmware; Manage Firmware Updates Using Digi Remote Manager; Certificate Management For Firmware Images; Downgrading - Digi LR54 User Manual

Hide thumbs Also See for LR54:

Table of Contents

System administration

8. Type exit to exit the Admin CLI.

Depending on your device configuration, you may be presented with an Access selection

menu. Type quit to disconnect from the device.

Update system firmware

The LR54 operating system firmware images consist of a single file with the following naming

platform-version.bin

For example, LR54-22.8.33.50.bin.

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 LR54 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 LR54 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

LR54 User Guide

Update system firmware