Hi, I have an iPad 4 and I am having trouble connecting to any wireless networks. I have tried different networks (Open, WEP key ones, MAC address filtering ones) and all the iPad does is have the progress wheel go round and round next to the name of the wireless network but it NEVER connects. Nor do I get an alert saying that it can't connect. I have tried rebooting the device and resetting the network settings. Apart from doing a complete wipe (Which I would rather not do), is there any thing else I can try?