iPhone 4S without sim card, wifi no longer works.
I went to access the web on my sim-less iPhone 4s and it no longer will connect to my intranet or internet. There is no mac address for wifi, the wifi switch is grayed out. I saw Apple's official response (reset network) and that did nt work (tried that several times). Wanted to let my kids use this old phone for the web and as a home Skype phone. Does anyone know of a real fix?