Continue going, you’re almost there. The alignment process aims to give you the best possible set up to get your board working properly. It may seem long and tedious but it is the best way to get your WallCast working optimally. The progress bar at the top of the screen should give you an indication of how far through the process you are.
Your Wallcast unit should have been supplied with a holder to attach to non-magnetic surfaces
Try changing battery. If the problem persists go to support.prometheanworld.com, a new LED Sensor may be required.
If a "-" is displayed then go to support.prometheanworld.com. A new WallCast unit may be required. If it flashes on and off intermittently then the LED sensor is working correctly.
If the LED Sensor does not display the number 9 before you place it on the surface, go to support.prometheanworld.com. A new LED Sensor may be required