Sorry to hear you are having issues. Can you try clicking the X icon at the top right corner of the device to remove it from H90 Control? After that, select “Add Device” and try again. If that doesn’t work, can you try connecting to H90 Control using Recovery Mode? https://cdn.eventideaudio.com/manuals/h90/1.3.0/content/appendix/startup.html#recovery-mode
