DG-BR4000N/E User Manual
104
11-5 Router Upgrade
Choose
System Tools > Router Upgrade
and the Router Upgrade page appears.
In this page, you can upgrade the software of the router in the following steps:
Step 1
Click Choose File to navigate to the latest software.
Step 2
Select the correct upgrade file. If you select Clear Config, the router restores to
the default settings after upgrade. If you do not select it, the current settings
remain.
Step 3
Click Upload to start upgrading.
After the upgrade is complete, the router automatically reboots.
Caution:
To avoid losing previous configuration of the router, save the configuration
before upgrade.
During upgrade, do not power off the router or press the Reset button.