Set the Applications and Threats Update Schedule to download and install updates at daily or shorter intervals. Rationale: New Applications and Threats file versions may be released at any time. With a frequent update schedule, the firewall can ensure threats with new signatures are quickly mitigated, and the latest application signatures are applied.
Navigate to Device > Dynamic Updates > Application and Threats Update Schedule. Set Action to Download and Install. Set Recurrence to Daily, Hourly or Every 30 Minutes Default Value: This setting is by default set to Weekly.