Originally posted by niceshot It should have started by now, guess it is smoked.
No harm continuing to do the good things described above even if it has not yet started. It might just need more time.
If you have various alternates for the interchangeable bits: lenses, SD cards, battery, change them all one at a time to see if the difficulty is with one of those things, or how it is inserted.
Do you have face to face access to an old style camera shop which can do repairs. If so, take it to them and they may be able to give more advice.