I've had my HTC One for just under two weeks now and at first the Wifi was fine. I connected to it with no problems and that was that. But now in the settings Wifi is turned off (I probably turned it off myself) but It wont let me turn it back on. Whenever I press the On/Off switch in the settings it just comes up 'Error'. Anyone else have this problem or know how to fix it? Any help would be great.