DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
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On   the  System   /   Firmware   Update  page,   you   can   update   the   firmware   of   the   router   and
configure the automatic check for updates of the router's firmware.
!
Update   the   firmware   only   when   the   router   is   connected   to   your   PC   via   a   wired
connection.
Figure 171. The System / Firmware Update page.
The current version of the router's firmware is displayed in the Current firmware version field.
By default, the automatic check for the router's firmware updates is enabled. If the Access point,
Repeater, or Client mode was selected in the Initial Configuration Wizard and the Static value is
selected from the Mode of local IP address assignment list on the Connections Setup /
LAN page, the Gateway IP address field should also be filled in on order to realize automatic
check.
If a firmware update is available, a notification will be displayed in the top right corner of the page.
To disable the automatic check for firmware updates, in the Remote Update section, move the
Check for updates automatically switch to the left and click the APPLY SETTINGS button.
To enable the automatic check for firmware updates, in the  Remote Update  section, move the
Check for updates automatically  switch to the right.  In the  Interval  field, specify the time
period (in seconds) between checks or leave the value specified by default (43200).
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