Go to Manage > Devices and select the check box for each device.
Select Update
Devices.
If on the Configure page, select
Update.
Select Update IQ
Engine and Switch Images.
To upgrade the selected devices
to the latest IQ Engine version on multiple device
models, select Upgrade
to the latest version.
For a single device or when you select multiple devices that are all the same
device model:
Select Upgrade to the specific IQ Engine
version.
Choose an image file
from the drop-down menu of available IQ
Engine releases.
To add a local IQ Engine image to the drop-down list,
select Add/Remove, and then Choose.
To update a device to a patch
release, or if you have several IQ Engine versions
running on the same device model, and you want to upgrade all of them to the
same IQ Engine version, select Upgrade even if the versions
are the same.