iPhone 5 switches between WiFi and 4G constantly
This has been an ongoing problem with my iPhone where I will be using it normaly on WiFi, then all of a sudden, the status bar shows it reverts to 4G. With full strength of WiFi, I don't think this should be happening. The other thing is that if I go into the WiFi Settings, it will show I am connected to my wireless network, but the status bar will show up still with 4G. This gets annoying if halfway through streaming a video it toggles between WiFi and 4G, thus buffering the entire video again. I have the new AirPort Extreme in a location free from interference and have already had AT&T U-verse replace and rewire my Gateway (modem). Could this be a software issue or hardware?
iPhone 5, Other OS, iOS 7 Beta 2