Home › Forums › Products › Stompboxes › H9 will not Connect to New Macbook Pro Sierra › Reply To: H9 will not Connect to New Macbook Pro Sierra February 1, 2019 at 6:13 pm #151174 batchasMember BTW it does not work on Yosemite nor Sierra. I tried on my two macBook Pro. The one with Yosemite being used as development environment with differents OS simulations.
