I too have been suffering great fits of Terret's Syndrome caused by my <Terret's Syndrome here> HTC DNA. I hate that thing. Every time I turn around it's something else with it - first the SIM card, then varying and fickle data reception (NOT coverage - RECEPTION!) and now the camera has decided to give me the finger as well. It just went south for no particular reason as of Saturday, and would come back to life with a restart or a off/on cycle, or if it was plugged in to my car charger but not alone, or if I held my tongue just right and balanced on my left foot while spinning counterclockwise and reciting Lewis Carrol backwards. Now no dice at all, camera is stone dead no matter what I try, including downloading a different camera as a workaround. It talked to my stock camera and sided with it, giving me the finger straigh out of the box as well without so much as even a "howdoyoudo" first. Damned things. I hate this <more Terret's Syndrom here> phone.
Worst.
Phone.
Ever.