Control the main output mute/unmute behavior with the line out

With the latest firmware update for Spark EDGE, you can now adjust the line-out behavior directly in the Spark app! Follow these steps:

Before you begin

1. Update the Spark app to the latest version.
   Spark Amp Editor App Update History / Release Notes (iOS)
   Spark Amp Editor App Update History / Release Notes (Android)
   
   
2. Update the Spark EDGE to the latest firmware:
   Spark EDGE Firmware Update (OTA)

Instructions

1. Connect your Spark EDGE to the Spark app.

2. Go to the Menu tab and tap on the product card.

3. Turn off the "Line Out Mute Behavior".

*On is muted, off is unmuted.