MiC Plus flashing green light - No Input Patrick September 23, 2021 20:38 Updated If the MiC Plus is flashing green it is on Mute. Push the center button to unmute. Related articles Symphony I/O (Mk1) Release v5.5: Notes and Comments MiC Plus QuickStart Guide & Video Is Duet 3 Compatible with my Apple Silicon M1 Mac? What I/O modules are supported in Symphony I/O MkII and are there restrictions? Symphony I/O Rack Ear Holes Don't Line Up Correctly Comments 0 comments Article is closed for comments.