I had an HTC Desire delivered yesterday, and I used the system update to install 2.2 Everything seemed to work perfectly for 24 hours, but this evening the device is coming up with "Error" when you try to connect to wifi, and it also refuses to switch on bluetooth at all. Does anyone know if this is a 2.2 issue (and therefore likely to be fixed in an update), or if this is a problem that has been around for a while and the phone is knackered? I have seen posts by people with similar issues which predate the 2.2 release, but it can be hard to tell if they were running the official software or not. I want to avoid installing anything that may invalidate the warranty. Any advice would be appreciated.