Arturia KeyLab Issues with Firmware Update. If you’ve recently updated the firmware for your Arturia KeyLab, you may be experiencing an issue where the unit no longer boots in Performance mode. To fix this, simply do a factory reset by holding the + and – buttons while turning on the unit.
- Connect your MicroFreak to your computer via the USB connection. …
- Launch the MIDI Control Center.
- If it is not immediately displayed, select the MicroFreak in the “Device” drop-down list in the top-left corner.