Chapter 25 Maintenance
LTE3316 Series User’s Guide
167
The following table describes the labels in this screen.
Note: Do not turn off the Zyxel Device while firmware upload is in progress!
After you see the
Firmware Upload In Process
screen, wait two minutes before logging into the Zyxel
Device again.
The Zyxel Device automatically restarts in this time causing a temporary network disconnect. In some
operating systems, you may see the following icon on your desktop.
Figure 108
Network Temporarily Disconnected
After two minutes, log in again and check your new firmware version in the
Status
screen.
If the upload was not successful, an error message appears. Click
Return
to go back to the
Firmware
Upgrade
screen.
25.6 Module Upgrade
Use this screen to upload new firmware specific to the built-in LTE module on the Zyxel Device in order to
improve the LTE module’s reliability and performance. Click
Maintenance > Module Upgrade
to open
the following screen.
Note: When you are using the
Maintenance > Module Upgrade
screen to upload the Zyxel
Device Series firmware which is downloaded from the Zyxel web site or FTP site, you are
also uploading firmware for the LTE module.
Note: Use this screen to upload LTE firmware only when you are instructed by our technical
support team and provided with new LTE firmware release.
The upload process uses HTTP (HyperText Transfer Protocol) and may take up to two minutes. After a
successful upload, the system will reboot.
Do not turn off the Zyxel Device while firmware upload is in progress!
Table 68 Maintenance > Firmware Upgrade
LABEL
DESCRIPTION
File Path
Type in the location of the file you want to upload in this field or click
Browse...
to find it.
Choose File
Click
Browse...
to find the .bin file you want to upload. Remember that you must decompress
compressed (.zip) files before you can upload them.
Upload
Click
Upload
to begin the upload process. This process may take up to two minutes.
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