Blue Coat Systems SG Appliance User Manual

38

The appliance must be running version SGOS 4.2.1.6 or later in order to upgrade to SGOS 
5.x. You cannot directly upgrade from any previous version.

1.

Select 

.

2.

Click 

 to connect to the Blue Coat download page, follow the instructions, 

and note the URL of the SGOS upgrade for your system model. Then enter the URL in 
the 

 field and click 

.

-or-

(Only if you previously downloaded a system image to your PC) Click 

and

to the file location, then click

he upload might take several minutes

At least one other system must be unlocked to do the upgrade. If all systems are 

locked, or all systems except the running system are locked, the 

 button in the 

Management Console is disabled. Similarly, the load upgrade command in the CLI 
generates an error.