Hi,   I have just updated my hw-q800t soundbar to ver 1017 via usb. I used the following 1. A micro usb cable that can transfer data. 2. A USB 2.0 A Socket Female To Female 3. A usb pen with the unzipped update file. 4. I joined them all together then plugged it in 5.  I then followed the. update user guide.   Hope this helps   ... View more