Just about saturday morning, my phone alarm wake me up as usually but i snoozed it a few times before getting up. only to finally wake up to the dreaded "Unfortunately, clock has stopped" message and since then, the message pops up every time i unlock screen and do other things on my phone. Very annoying. I tried going into Application manager and clearing the data and cache for clock but problem still occurs. My last resort would be to reset it back to factory settings but would rather try and fix the issue before resorting to that. please help!