Status	Front LED action	Rear LED action	Description
Power on	(blink)	(off)	This unit is starting up or connecting to the network.
	(solid)	(off)	This unit is connected to the network.
	(solid)	(solid)	This unit is unable to connect to the network. Try to connect this unit again.
Quick start mode	(dimmed solid)	(off)	This unit is in quick start mode (Connected to your network). link
	(dimmed solid)	(dimmed solid)	This unit is in quick start mode (Not connected to your network). link
	(off)	(off)	This unit is in quick start mode (Paired with another HEOS built-in device, but status of not being connected to your network continues for 20 minutes or more) link
Deep standby mode	(off)	(off)	Power is off, or this unit is in deep standby mode. link
Volume setting	(quick blink)	(off)	Volume is being adjusted.
Volume setting	(slow blink)	(off)	This unit is muted.
WPS	(fast blink)	(fast blink)	This unit is connecting to the network via WPS.
	(solid)	(off)	This unit is connected to the network via WPS.
	(for 3 sec. solid)	(solid)	WPS has timed out.
Firmware update	(blink)	(blink)	Firmware is being updated.
Firmware update	(slow blink (Not fade))	(off)	There is a firmware error. Check your usage environment, relaunch the app, then try to update the firmware again.
Error	(solid)	(solid)	There was a setup error. Check your usage environment, then follow the correct procedure to try setup again. If the error occurs again, restore factory settings and try setup again. link
Error	(fast blink)	(off)	There is a hardware error. Unplug the power cord, wait a little while, then plug the power cord back in.
Reset	(fast blink)	(solid)	Factory settings have been restored.