I was having problems connecting my iPhone to my home wifi. Once in a while you may encounter wifi connection issues with your iPhone, iPod touch or iPad. Here is how I fixed iPhone Wi-Fi connection problems,
- Tap Settings -> General -> Reset -> Reset Network Settings.
- Turn off your modem and WiFi router, wait for 2 minutes and turn on your modem and router
Above steps fixed my issue, but there are several fixes you can try.
If you are still experiencing a Wi-Fi issue after trying the above, checkout iOS: Troubleshooting Wi-Fi networks and connections