As stated, my phone was working fine, and when I went to use it again, only the backlight/soft keys lit up (making it look like a TV turned on w/ no signal...) I know the phone is functional because when I called from a landline, the ring tone goes off. Pressing the softkeys gives a haptic response as well.
I've done all the usual battery pulling, etc. When the phone boots up, I do see the "HTC" logo, but then all I get is that dark black screen. Any ideas?!
Oh yes, and I do occasionally hear a brief double clicking sound as if the screen is unlocked & locked in quick succession, but there are no changes to the screen.