Update netgear usb control center

Having lodged a ticket with Netgear support ( assuming that it would be a more productive way to reach Netgear representatives than in the community forums) I initially received an informed and apologetic response statng that the USB Control Cener issue was being attended to and an email would be sent to advise when an appropriate solution was available. I subsequently received another response to inform me that - with regret - the 3500 repeater was no longer subject to support and my ticket was therefore closed. Indicative of a lack of understanding from a "support " representative and shabby under the circumstance of a very important feature of these products no longer functioning through an operating system upgrade that was given plenty Beta time to assess. I wait without baited breath.