Anyone have a fix for an Apple Airport Extreme wifi connectivity issue? I try to connect to wifi in my home and I keep getting the message that the device is obtaining the IP address but it never connects. When I turn on my Sprint MiFi device, that is recognized and connects. Sprint said they couldn't help me out. They told me to disconnect the airport extreme then turn it back on. They also told me to take out the battery to my device. They reset my data and told me to put the battery back in and turn the device on. Still nothing. Help Me!