IPhone 4S Wi-Fi button greyed/ can't turn on?

I was on ifunny and then my iPhone just lost Wi-Fi and couldn't connect. I tried rebooting it(Home + Power) and now every time I go in my settings it either takes forever to load or it just freezes. I read a lot of people are having this problem. Does anyone know how to fix this? Should I contact apple? My carrier? (Verizon) I just don't know what to do…

Follow these steps to resolve the issue:

1. Verify that airplane mode is off by tapping Settings > Airplane Mode.
2. Reset the network settings by tapping Settings > General > Reset > Reset Network Settings.

Note: This will reset all network settings, including Bluetooth pairing records, Wi-Fi passwords, VPN, and APN settings.
3. Ensure that your device is using the latest software. To do so, connect your device to your computer and check for updates in iTunes.

4. If your issue is still unresolved, perform a software restore in iTunes.

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