This has happened 3-4 times in the last week. My iPhone 6 is intermittently not seeing any wifi networks. It will be working one moment and then I'll pick up the phone later and it's not connected and will just sit there searching for networks. Sometimes after about 10 minutes it just starts working. To be clear, wifi is working in my home (airpot extreme 5th gen), and car (I have a travel router that supports AirPlay in my vehicle), and other devices are getting on fine. This is device specific. Toggling wifi/airplane mode on/off doesn't help. I have a fresh install of iOS 8.0.2. Anyone else seeing this?