Howdy nen32,
I'm sorry to hear that you are having an issue with connecting to your home's Wi-Fi network. Let's see if we can get you back up and running.
This article contains a number of steps for troubleshooting your issue. Some of them you have already done, and there is no need to repeat those, but please complete the other steps - If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network.
Thanks for using Apple Support Communities.
Best to you.