Need help, profilux 4 blank screen

[Cag7717]

I was updating my profilux 4 to the latest firmware and when update completed my profilux has gone blank, only the ghl logo is lit, no screen or buttons will work, wont connect to pc or anything now!

Unplugged everything for 10mims, still nothing

[WernerP]

Hi Cag7717,
use Emergency-update for PL 4.

Description download you will find here: https://www.aquariumcomputer.com/downloads/profilux-4-emergency-update-instructions/

[Cag7717]

Thank you, I was shitting my pants lol, all sorted
Cheers