Firmware Upgrade; Chapter 27 Firmware Upgrade; Overview - ZyXEL Communications LTE Series User Manual

27.1 Overview

This chapter explains how to upload new firmware to your Zyxel Device. You can download new
firmware releases from your nearest Zyxel FTP site (or www.zyxel.com) to use to upgrade your Zyxel
Device's performance.
Only use firmware for your Zyxel Device's specific model. Refer to the
label on the bottom of your Zyxel Device.

27.2 Firmware Upgrade

Upload new firmware to your Zyxel Device by downloading the latest firmware file from the Zyxel
website. Then, use this screen to upload it to your Zyxel Device. The upload process uses HTTP (Hypertext
Transfer Protocol) and may take up to three minutes. After a successful upload, the Zyxel Device will
reboot.
Click Maintenance > Firmware Upgrade to open the following screen.
Do NOT turn off the Zyxel Device while firmware upload is in progress!
Figure 143 Maintenance > Firmware Upgrade

Firmware Upgrade

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