I recently changed my wifi password and now my iphone4 won't connect to it at all. I've tried the new password and then I changed it back to the old wifi password and it still won't connect. Any solutions?
I live over seas and I frequently use the Magic Jack app and texting app to call/text home for free and I would like to fix this problem soon so I don't use all my phone data too quickly, please and thank you.
iPhone 4, iOS 6.1.3