I recently upgraded to the latest SP2 firmware and drivers (June 2014) a week ago and I am completely unable to connect to my TV using a WiDi/Miracast dongle (Netgear PTV3000). The exact same problem happens when connecting from my SP1. My SP2 goes into limited connectivity after trying to connect to the Push2TV. I have to toggle wifi and airplane mode randomly to get WiFi back up and running. I also upgraded to a newer version of the PTV3000 (v2.4.46), but only after the problems began. Are other people experiencing the same issue? btw: It has worked before (not flawless,but it worked).