Some devices have an output volume loud enough to distort the Neuro App data. Try sending Neuro messages from the App at full volume minus one click, then minus two clicks, then minus three clicks, and so on. Do any of the volume levels work?Confirmed, Android app won't send changes to pedal but the Apple/iOS app will.
@rsmith601 @TheSleeve
Also - why can't I set an expression pedal control to a certain parameter in the Neuro app? How can this be done?
If not, I recommend performing a hard reset of the pedal. Do this by disconnecting all cables from the Gemini (power, audio, etc). Hold down the Control Input button and the Footswitch, and plug in the power supply. Wait until the Engage/Bypass LED is lit red. You can now stop pressing the Control Input button and Footswitch. Move the Effect Switch across it's three positions and the Engage/Bypass LED will turn green/red and the the Control LED will turn off. Press the Engage/Bypass Footswitch and wait for the reset to finish. The Gemini will reset and power up in factory default mode.
Neuro App parameters can be controlled through MIDI via the HUB or USB, but regular trs expression will only control knob values. This feature isn't currently working due to some of the latest firmware updates not meshing, but we're working on it. Thank you for your patience.