[S550Benz]

my 3g iphone and my 2g both show good wifi but they can't access the internet, same with my playstation 3.... I even tried resetting network settings and stuff but still nothing works, can someone please help?

[tharbat]

If your PS3 is also having issues with your WIFI router, I´d say the problem is with your router.

Anyways, with the new 3.0, the way the iphone OS handles DNS's has changed. Before you had to insert the DNS´s separated by an empty space, while now they have to be saparated by a comma (",").

Try that...

[amp3d]

Id be happy to help but we are gunna need more information than that.

Type of router? DHCP? Cable modem? DSL? WEP?
So many variables! I don't think we can do anything until you narrow it down more.

Do you have a PC plugged into the router? Do the wired computers work?

[S550Benz]

yea there was a big thunderstorm a couple days ago and my internet stopped working all together but finally i fixed it today and the computer internet works now but I have a 2wire modem with DSL and my 3g is jailbroken with redsnow on 3.0 and my 2g is unlocked/jailbroken 2.2 and the ps3 always gets the DNS error, man I'm so frustrated with all this stuff lol.