HELP PLEASE! Unable to join my own network on my iPad2 and iPhone

[krose11]

I changed my network key yesterday. I have iOS 7.1.2 on both devices. I can't find where to put the new network key (not the password to the router, that hasn't changed) and now I can't get into my own network. In iOS 6 all you had to do was click on your network name and a field would pop up asking for your password. No problem. What happened in iOS 7? Where do I put whatever identifying information that will allow my iPad and iPhone 5s to see my network?

Thanks!

 

[Somerled]

Reboot the router.
On iOS devices, go to Settings -> General -> Reset
Select "Reset Network Settings"
Attempt to rejoin your wifi network.