Hello,

I'm sorry that your ProfiLux update didn't go as planned.
The following article from our knowledge base should help you get your ProfiLux back up and running:
https://www.aquariumcomputer.com/kno...rgency-update/

For information, the following article shows the steps of a normal update:
https://www.aquariumcomputer.com/kno...ux-4-firmware/

Gaël