
System Configurations
68
Deleting User
Click the user that shall be deleted.
Step 1
Click
Delete
.
Step 2
The
Message
dialog box pops up.
Click
OK
to finish.
Step 3
Modifying Password
Click
corresponding to the user.
Step 1
The
Modify user
interface is displayed. See Figure 4-66.
Modify user
Figure 4-66
Enter old password, and set a new password.
Step 2
Click
to save the settings.
Step 3
4.6.4 System
4.6.4.1 Version Upgrade
Upgrade the device with flash drive.
On the
System
interface, click
Upgrade
tab.
Step 1
The
Upgrade
interface is displayed. See Figure 4-67.