Hoping someone might be able to help me on this. I find that when I am home and my Photon is set on 3G and WiFi, I lose my data connection after the phone is idle for some time. If I turn WiFi off or power cycle the phone off/on, it comes back. The people at my local Sprint store tell me that I should not have WiFi on when I have a good 3G signal. They say it confuses the phone having both radios on and one is trying to be the primary connection. If I leave WiFi off, everything seems to be ok. Any thoughts on this would be appreciated.