Sometimes my DroidX doesn’t connect to my home Wi-Fi. The device shows the Wi-Fi bars as white, not the usual blue. Other days there is no issues at all. What could be causing this? If I reset my home's AT&T Uverse WiFi system (which includes all of the cable boxes) my phone connects just fine. Merely going to Settings>Wireless & Networks>Wi-Fi Settings to forget the network and reenter the key doesn’t do the trick.