Problemi to tilt Angel on screen

Hi, I have a problem with my new Blu robotics tilt angle.
I see on screen “tilt angle 0” but when I move it on the screen the aren’t change

Hi Eliano, please make sure your ROV has the latest version of ArduSub (3.5.1). You can see what version you are running on the Summary tab of the Vehicle Setup page.

You can update according to the ‘ArduSub’ portion of the instructions here.