4.18.3 Default
Note
The default function is for admin user only.
It is to restore system to the factory default user. (Select item(s) on the interface to restore
specified data.)
From main menu->Setting->System->Default. Enter Default interface. See Figure 4-222.
Figure 4-222
Select an item on the interface and click Save/Apply button, it is to restore the
specified item(s) to the default setup.
Click factory default button, it is restore all items to factory default setup.
4.18.4 System Upgrade
Please upgrade system regularly to guarantee system stability.
From main menu->Setting->System->Upgrade you can see the following interface. Se
Figure 4-223.
Start: Please insert the USB device that containing the update file to the device and
then click the Start button to begin the update.