How to reset WiFi on an iPhone Device

Sometime iOS devices can cache (remember) information or not connect correctly when the device is an a location for long periods of time. To resolve these issues you can tell an iOS device to reset the WiFi settings. 

The following instructions show you how to reset your iPhone and iPad iOS devices. 

1) In your Settings app, tap Wi-Fi to view available networks.

2) In the list of networks, find the network you want iOS to forget this should be the name of your guest WiFi and then tap the Info icon/button to its right.

3) Tap “Forget This Network.

4) In the confirmation box, tap Forget.