I've had the Hero for over a month and it's been great. Connected to wireless networks all over the place.
Then suddenly it stops. Mobile network is fine, but wireless doesn't see any networks when it scans, so it thinks there's nothing to connect to. Wifi Buddy app says the same: no networks in range. There are *lots* of networks in range: my PDA and my laptop are connecting just fine, but not the Hero.
Something just suddenly failed. Is this a known hardware fault, or some other bug, or is the phone simply faulty?
A colleague has a Hero which developed another (unrelated) fault, so he took it back to the telco's store and they sent it away for repair and kept it for 6 weeks, instead of just giving him a new one there and then. I'd rather avoid this if possible.