Whenever I try to turn on WiFi on my M7 in the quick toggles menu, the WiFi button blinks for 10 seconds like it is searching for WiFi, but it doesn't. It just turns back off after ten seconds. The only time I can get WiFi to work is when I turn off the phone, then turn it back on. Only then will it work for about 20 seconds before turning off again. I'm running Kit Kat 4.4.2 non-rooted. This problem started about two days ago. As well as that, 50% of the time when I click on the WiFi settings, the phone displays a white page with no menu. I've searched around these forums and on other sites for people with similar problems, but none seem to have the same.
Thanks
Thanks