Upgrade firmware from 5.2.0

[JGoode]

I would like to upgrade the firmware of my ISY.  Current configuration is:

I am confused what version to use for upgrade and where to find the link to get the file.

Thanks for any help.

[MrBill]

here's the link:

 

 

Be certain to backup first, download and install the firmware, clear your java cache, reinstall the launcher from: https://isy.universal-devices.com/start.jnlp

and finally as soon as you are back into the admin console after upgrade check Help > About to verify that your firmware and UI versions both say 5.3.4