So I just moved to my new house not too long ago and i'm having a problem with my Wi-Fi.a technician is coming soon but I wanted a little extra help since they did a horrible job the last time. I'm having some issues with my Wi-Fi and it connecting to other wired and wireless devices in my house. My PC receives internet just fine, but for some reason my Iphone 4s won't connect and neither will my Xbox. For my Iphone, it says that I'm connected to my Wi-Fi, but when i try to go onto safari or the app store, it'll either load infinitely or give me the message "Safari could not connect to the internet because servers are not responding." I've tried resetting the network settings, I've updated to the latest IOS (6.0.1) and nothing works though I have not contacted my service provider. As for my Xbox, its hooked up with a wired Ethernet cable, and when I try to test the connection I fail at the ->Internet stage. As for the router and modem I have a cable from the modem to the computer connected. For the router I have a cable from the "Internet" port to another port on the router because I do not know where else to put it. I have also tried resetting my router and modem a well as power cycling it but it still didn't work.
can someone please help?
notes:
I can't go to the router main page to update the firmware because the 192.168.1 does not load in the address bar
Added (1). I have a linksys wrt54gs version 7router