Still cannot use if you have a CROS in one ear. My audiologist didn't realize this when she first fitted me. She knew it wouldn't pair with the CROS but thought it would pair with the P90 in the other ear. But no. Makes no sense. I cannot make the simplest adjustment, like volume control, or even see battery remaining, without the app. I even tried it with the CROS completely turned off, but it still won't recognize the other device.