My iPhone 4s won't connect to Wi-Fi? - 1

It's only at my home there's no problem at work or at school and it's the only device with this prob I pad other I phones ect.

Try to reboot your router or phones to solve this problem. And you can check more details from this link, http://www.mywifirouter.me/blog/how-to-reboot-to-solve-wifi-connection-problems/

Check the settings of your iphone again and then reset your router. You might have blocked the router by mistake. There might be a problem with the settings. If all this doesn't work, try checking if it connects to other devices… If it doesn't then there's a problem with the router device. You might have to change it

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