IPhone won't connect to home Wi-Fi?

My iPhone won't connect to my hoe Wi-Fi, I haven't recently done any upgrades so don't know why it has suddenly happened. I went to my brothers house today and it auto joined their Wi-Fi however when I got home it still wouldn't connect. I have clicked "forget Wi-Fi" and tried to re-join but it's still not working. Does anyone know what I can so please?

Hi! I don't own an iPhone, but I think this may help. I think it's basically the same as iPad.

1. Go to your iPhone Home Screen.
2. Click "Settings"
3. Click "Wi-Fi"
4. Look under "Choose a Network"
5. Click your Wi-Fi Network - if no networks show up, you may want to contact your wi-fi company.
6. Type in your Wi-Fi password!

I hope I helped! Like I said, if you're not connected at all, you may want to contact your local wi-fi company.

  • Why won't my iphone connect to my home Wi-Fi? - 1 I have an iphone and its been connecting fine but lately it has sometimes disconnected from my Wi-Fi but i could go to the settings and reconnect again but now it stays permanetely on 3g network and when i go to setting is doesn't even show my Wi-Fi even when it is know nor will it connect when i type it in right but on my ipad its on the same Wi-Fi please help
  • Why won't my iphone connect to my home Wi-Fi? I have an iphone 4 and whenever i try to connect it to my home Wi-Fi it says 'unable to join network'. On my parents' iphone the Wi-Fi works fine. I also have the same problem with my laptop. I can go to another Wi-Fi hotspot and it will work fine but with my laptop and my phone it never works. I've tried restarting my phone and the router already. How can i fix this?
  • Why won't my iPhone connect to my home network? It's connected before today but my mom had people come in and fix it because when she would connect to it, the router messes up and no one was able to use the internet. Now I can use my desktop at the same time she uses her wireless connected laptop. But my iPhone won't join the network and neither will my other laptop.
  • Why won't my iPhone 4s connect to my home Wi-Fi? - 1 I didn't get the new ios update or whatever, but recently it hasn't been able to connect to my homes Wi-Fi. I've never had this problem before and my houses Wi-Fi doesn't have a password. It doesn't even seem to acknowledge that the Wi-Fi is there, and my iPad doesn't have this problem.