My phone will not connect to Wi-Fi
My IPhone will not pick up WiFi, doesn't give me the option, even though I have it turned on and I have the "ask to join networks" turned on. This just stopped working within the last month.
iPhone 4S, iOS 6.1.3
Try settings - general - reset - reset network settings. You will have to re enter known wifi passwords.
IF that doesn't help take a look at this link http://support.apple.com/kb/TS1398