My wife and daughter both got 3GS phones back in March. Our son has had one for a while. We have wifi in our house and in and apartment that we use.
Son and daughters phone transfer from on to the other with no problem. When my wife goes from one place to the other, I have to reset the network connection and then enter the password of the wifi before it will work. Go to the other place, I have to do it over again. If I remember right, it's Settings/Network/Reset or something along that lines.
Since I still have a BB until upgrade time I'm not real familiar with the operations of the iphone.
Any suggestions? Wife and daughter running 3.13 (I think it is) son is running 3.12.
If your wife doesn't have to be jailbroken and unlocked ( ie, you use AT&T ), try restoring her phone ( restore as new ), re-setup the device ( do not restore from backup ) and see if that works.
The newest OS is 4.0, she would have to update to that.
