My iPhone will not connect to Wi-Fi, i've been using only 3g for a few weeks now. When I go to general --> wi-fi it says "on" but nothing happens. No networks are shown and if I manually type in a network it says "could not scan for wireless networks". Now I can't get the software update because you need to be connected to Wi-Fi to do so. Please help!
I've turned off my phone, reset it, and reset network settings… Not sure what else I can do!
I know it has nothing to do with the wi-fi itself, I'm on a big university campus and no one else is having this problem.