“Help! I just updated my iOS and now my iPhone’s Wi-Fi is grayed out and not working.”
This is a real problem that our customers ask us about and the internet is full of various threads addressing this. Even Apple has a page dedicated to trying to help people with this. Their solution on that page is pretty simple – just reset your network settings. Unfortunately that doesn’t seem to work very often and Apple’s second solution, if your phone is out of warranty, is to buy a new iPhone.
We have another option.