Being that we don't have a battery to conveniently (or unconveniently) pull to reset the phone...
Are we stuck holding the power button and hoping it restarts?
What's the equivalent of doing so?
I dug through the full user manual, located here:
Link
Didn't see anything too promising. I've got a support contact into HTC. They must be scratching their heads wondering what kind of a super geek they have encountered!