My C-4 is here, which is the good news. The bad news is that I can't get the Neuro iOS mobile app to work.
I am using a iPhone 8 with a dongle, the latest available iOS and the supplied cable to connect to the C-4. NO matter what I do. I can't send presets to the C-4. The function LED doesn't flash, and I don't hear any changes when I select a preset, or even if I select "burn" and send it to a toggle position.
Also, when the Neuro connecting cable is plugged in (to input 2, as specified) there is no synth output at all in toggle position 2 (either red or green bank). With the cable removed, the toggle 2 presets in either bank work normally. I've tried flipping the audio output channel and inverting the audio output phase, but neither change makes a difference. When I plug my headphones into the app I do hear white noise. So, I am stumped.
Any other troubleshooting ideas? Thanks!