Page 978 - CRESTRON HOME OS-3

3. Downgrade the infiNET EX radio firmware to version 5810. To downgrade, enter the
following command:

rfsystem [index]

NOTE: It may take several minutes for the process to complete.

4. Verify that the radio firmware was successfully downgraded to version 5810. To verify,
enter the following command:

rfsystem

If the downgrade is successful, the console displays the following:

System is currently running version 5810

NOTE: Crestron Home version 3.003.0035 and earlier does not display the version
number when the rfsystem command is used.

5. Do not restart the MC4-R control processor prior to downgrading the processor firmware.
If the processor restarts, the firmware downgrade reverts while the control processor
boots.
6. Downgrade the MC4-R control processor firmware to version 3.003.0035 or earlier. To
downgrade, enter the following command:

puf all

Product Manual — Doc. 8525Z Crestron Home™ OS • 961