If you change the download source, you must run the VMware vSphere vSphere Lifecycle Manager Update Download task to download any new updates.
- In the vSphere Client, navigate to a vCenter Server instance.
- On the Configure tab, select Scheduled Tasks.
- In the Scheduled Tasks pane, select the VMware vSphere Lifecycle Manager Update Download task and click Run.
You can see the running task listed in the Recent Tasks pane.