Update Modem Firmware By Using A Local Firmware File - Digi TX54 User Manual

System administration
5. 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 modem firmware by using a local firmware file

You can update your modem firmware by uploading a modem firmware file to your TX54 device.
Firmware should be uploaded to /opt/MODEM_MODEL/Custom_Firmware, for example,
/opt/LM940/Custom_Firmware.
Modem firmware can be downloaded from Digi here. Follow instructions on this page to determine
the cellular module used by your device. After downloading, use tar or a similar unzipping tool to
extract the firmware prior to uploading to the device. Note that the firmware file may not have a
tar.gz extension, but it is a tar file and can be unzipped with tar or a similar tool. See
command for information about uploading files to the TX54 device.
1. Log into the TX54 command line as a user with Admin access.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. Use the modem firmware check command to determine if new modem firmware is available
on local device.
For single-cellular variants, type:
n
> modem firmware check
Checking for latest ATT firmware in flash ...
Newest firmware version available in flash is '05.05.58.00_ATT_
005.026_000'
Modem firmware up to date
05.05.58.00_ATT_005.026_000
> modem firmware check
For dual-cellular variants, use either the name or the imei parameter to identify the
n
appropriate modem.
a. To determine the name and IMEI of the appropriate modem:
TX54 User Guide
>
> modem firmwware check
Multiple modems available.
Please run the command with the modem identifier arguments
"name" or "imei"
to select a modem.
Available modems:
wwan2 (IMEI: 73342482496112) - Telit LM940
Update cellular module firmware
Use the scp
870