I Just received my ASI2600MM and filter wheel yesterday. Installed all of the drivers, updated ASCOM to the current level. The filter wheel works fine so far. The camera appears to be DOA.
I reinstalled the drivers, tried multiple USB2 and USB3 ports. tried both USB2 and USB3 cables, tried multiple cables, tried on multiple computers. I even updated the chipset drivers on my computer just in case. There are no separate USB motherboard drivers. The camera never shows up in Device Manager or any other software. If I plug in my ASI1600 using the same ports and cables the ASI1600 immediately shows in device manager.
Do you have any suggestions before I RMA the camera?