Hello,

please backup your settings before you do any updates.
Unplug all PAB devices except the one you want update, make sure only the PAB device you want to update is assigned under System -> Configure PAB -> Assign devices in the ProfiLux menu.
Open the GHL Control Center and connect to your ProfiLux, you can use your serial cable or USB cable.
Go to Extras in the top menu and click "Firmwareupdate..." under PAB.

Unbenannt.jpg

Follow the instructions.


will this need all the sockets re assigned after firmware update?
Usually you don't need assign them again, but make sure you do a backup of your settings before you do any update!

Once power bar updated un plug and then plug touch in and update again this is done by serial cable to Profilux?

I will be connecting the pab then the touch after it
Yes, first the powerbar then the touch. Always only one PAB device connected to ProfiLux. You can use your serial or USB cable.