Product Manual — Doc. 8559B 4-Series™ Control Systems • 179
Firmware Updates
To take advantage of all the latest device features, the control system should always run the
latest firmware PUF(Package Update File), which is available for download at the appropriate
device product page or www.crestron.com/Support/Resource-Library.
NOTE: Access to firmware is reserved for Authorized Crestron dealers, Crestron Service
Providers (CSPs), and Crestron partners only. New users must register for an account to
access certain areas of the Crestron website. For more information on registering, navigate
to www.crestron.com/register.
To perform a firmware update:
1. Download the latest device firmware as described above.
2. Use an SFTP client to transfer the firmware PUF to the control system's /firmware
directory.
3.
Issue the puf <filename> command in the control system console, where <filename> is
the complete filename of the PUF, including the filename extension (.puf).
NOTE: Firmware updates can be scheduled using the control system’s auto update
mechanism. For more information, refer to Auto Update Mechanism (on page198).
The Package Update Tool in Crestron Toolbox can also be used to send firmware to the control
system and to manage the firmware update. For more information, refer to the Crestron
Toolbox help file. The web user interface for the control system can also be used to load
firmware.
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