So, I've left these headphones sitting in my closet for months now. Been many iCUE updates since. I plugged them in. No firmware update. Sad.
I can get the mic to work over USB. But have no sound. If I unplug the mic, I can get sound.
Truly amazing headphones. :/
Don't think I will ever be buying audio products from Corsair after this. Been burnt twice now from these and the HS70's. One day there will exist some mediocre wireless headphones that work.