Originally Posted by spiffytech
Well, that was very weird. In the bootloader I scrolled through the menu and accidentally selected "Factory". No idea what that's supposed to do, but now my phone boots again! I'm going to really, really, hope I don't break it again...
I want to try the 4.4.2 update now, but given I'm not really sure why my device works again I'm scared to.
Factory = factory reset back to how Moto sent it out. It deletes all data on the phone making it like new. This is what I was going to suggest after reading your thread.
Glad you got it working.
Nexus 5 Purity ROM / ElementX Kernel
Moto X root stock 4.4.2 faux123 Kernel