System information
Reference Guide Crestron 3-Series Control Systems
66 • 3-Series Control Systems Reference Guide – DOC. 7150A
Updating Firmware and the Operating System
To take advantage of all the device features, it is important that the unit contains the
latest firmware available. Please check the Crestron website for the latest version of
firmware. Not every product has a firmware upgrade, but as Crestron improves
functions, adds new features, and extends the capabilities of its products, firmware
upgrades are posted. To upgrade the firmware, complete the following steps.
NOTE: Crestron software and any files on the website are for Authorized Crestron
dealers and Crestron Service Providers (CSPs) only. New users must register to
obtain access to certain areas of the site (including the FTP site).
Perform the following steps to upload the new .puf to the control system:
1. Download an update, click the appropriate .puf file, choose the Save to
Disk option, and then specify the directory where the update is stored.
a. Double-click the filename. This starts the Package Update Tool as a
standalone application and the Toolbox address book opens.
b. Either choose an existing connection type (e.g., USB, TCP, or Serial)
or add a new entry for a connection from the PC to the MC3 controller.
A USB connection is recommended due to ease of use.
c. Click OK.
2. In Toolbox, select Tools | Package Update Tool. The “Package Update
Tool” window is displayed.
“Package Update Tool” Window
a. Click Select… to find a new .puf file to upload. The firmware
information of the .puf file is displayed.
b. When the following screen appears, browse to locate the firmware
(.puf) file.