Thank you Turboladdade but my ipod Touch is the device that connects and works fine with a strong signal. The IPhone is the device that won't connect. I tried the suggestions you mentioned with my phone but no success. Thanks for trying. If you can think of anything else to try please advise.

I can't connect to my home network with my IPhone 4s. The network is unsecured (no password needed). I have a second gen Itouch that connect to the same network no problem. I use the same procedure to connect my IPhone as I do with mt Itouch. Can't figure it out. Please help !