3.
Now, the Main Screen will pop up.
4.
Go to System Maintenance page and choose Administrator Password.
5.
Enter the login password (admin) on the field of Original Password. Type a new one
in the field of New Password and retype it on the field of Confirm Password. Then
click Apply to continue.
6.
Now, the password has been changed. Next time, use the new password to access the
Web User Interface for this router.
8
Vigor3900 Series User's Guide