When i go into settings then wifi it doesnt let me switch it on, its like its blocked, i got it to work some how but i cant do it now, someone plz help
Cant turn on Wi-Fi on iPhone?
Try rebooting it to reset any conflicts in your operating system's services.
You don't mention what kind of phone it is so I can't tell you how to reboot it.
I have a 4s and am having the same problem. Any suggestions?