Hi, I found that Phidgets was not marked as "identified developer" on my Macbook. By accident, when installing another app, I found those check-boxes in "Security & privacy" preferences. Since I checked the check-box for Phidgets, it is working! Hope, it will help others. Mir...

Hi,

close the phidget control panel. Only one process can access the phidget at one moment.

Miroslav.

Hi, perhaps, I have similar problem. I am using Phidget 1046RTD. It is well recognized on my MacBook with iOS 10.13, but when I open bridges, it shows "Attached: nothing". I tried the same phidget on iMac with iOS 10.9 and works fine without issue. Any hint how to solve it? Thanks,Miroslav.