Draytek VigorPro 5510 Series User Manual page 136

Upgrade
Automatically
Specify certain time for executing the upgrade automatically.
Remember to check the Scheduled Update box to activate the time
settings.
Every – It means the downloading procedure will be executed
automatically whenever passing through the time (hours and
minutes) that you set here.
Daily - It means the downloading procedure will be automatically
executed every day at the time (hours and minutes) that you set
here.
Weekly - It means the downloading procedure will be
automatically executed at the time (hours and minutes) that you set
here every week.
126
VigorPro5510 Series User's Guide