Erica Synths Black Stereo Reverb

Download the firmware audio file from the Erica Synths product page. Turn off your rack, connect an audio output to the L(MONO) IN jack on the module. Set the TYPE knob to position D. Hold SHIFT+FREEZE buttons and power on the rack. Five right-side LEDs blink to indicate update mode. Play the audio file. FREEZE LED blink = success, SHIFT LED blink = error. Restart the rack when complete.