….oh, missunderstood. There is no new firmware for the AUX IN issue. Slaan Slaan had the former crackling noise problem. Anyway, I am still looking forward for the new firmware which also fixes the AUX IN issue.
With the v5000 firmware we have fixed a crackling noise which happened on some new revisions of mixing consoles which caused by some change in the mixing console hardware.
We will going to fix the AUX IN issue as well. But at the moment I cannot tell you ETA.