Galaxy S4 WiFi greyed out AGAIN

[AC Question]

Hi guys I've been lurking through these forums quite often recently and have an issue I need help with.

I've had my Galaxy S4 for nearly 2 years now, and only recently it has started greying out the WiFi toggle button, now this has happened once or twice before for only about a week. Usually a level 2 reset would fix it but this time I've tried everything I can think of. Reset. Battery Pull. Factory Reset. I've even rooted the phone and tried everything I could understand.

Is there any other way of fixing this or should I just give in and get a replacement phone?

 

[B. Diddy]

Welcome to Android Central! I wonder if it's a hardware issue, like a loose connection. Try squeezing the phone in various places to see if the wifi comes back, if only for a split second.