I understood well that's why I have suggested what might help you, please read Post# 8 again.

Phroggy said:
2xg said:
If more than wireless device is affected, it might be worth it to do a router firmware update. Make sure that you connect wire to download and install the new firmware. If that didn't help at all, reset the router to the factory default setting then start fresh. You may always back the current router configuration prior to the reset.
Bah sorry, I meant to say that my iPhone does indeed connect to the internet, as well as my brother's wired internet.
Sorry about my typing errors!