My DHD is nuts! When calling speaker turns on. Locations App pops up very often. But that's not it. My PC wont recognize the phone as a Disk drive. Phone just starts charging and that's it. But when I turn on Debugging mode ADB sees my device and I can reboot to Hboot for example but then PC won't see it again. And the funny part is that if I unmount my SD card the phone shows that I have connected it to PC. Then I plug in my USB cable and a miracle appears. HTC Sync finaly sees my phone. What can be wrong with my phone? Also USB cable is not the case cuz my friend also has DHD and he's phone connects fine to PC. I hope you can understand me. Thanks.