My daughter has an iPod Touch 4th generation I think it is with iOS 6. We have a problem with it whereby it doesn't show any wireless networks at all. Previously, it connected fine and would show networks available without issue.
Note: Like a lot of iPods it has been dropped in the past and ended up with a cracked screen which has been replaced.
On the two most used networks, I've restarted the routers to no avail.
The only network it 'sees' is when I turn my iPhone 5 into a personal hotspot. It then sees and connects to that wireless network.
I've also tried manually entering the SSID details of the two home networks but it immediately returns something along the lines of 'Cannot connect to ...'.
Additionally, when first going into Settings>Wi-Fi it briefly displays the circular 'I'm doing something' next to the 'Choose a Network' text but then disappears.
I've obviously restarted the iPod and Reset Network Settings.
Any help would be very much appreciated!