(Crossposted, please feel free to trim groups)
Just in case this has not been posted to USENET yet.
http://discussions.apple.com/thread....art=0&tstart=0
There is a very long thread about the issue.
The 3.0 update plagues some Apple iPhone 3G users with both of the
following conditions.
No Wi-Fi
Bluetooth Unavailable
Apparently it also has to do with short battery life that I and
several posters in that thread are experiencing.
This issue is not to be confused with poor Wi-Fi connection speed,
the problem is that Wi-Fi and Bluetooth are totally unavailable.