Ever since I did the FDR on my phone, the fingerprint scanner is driving me nuts. Three times yesterday it said I had to enter my pin. The help bubble says that you are only supposed to have to enter your pin if it has not been entered in the last 72 hours. But yesterday I had to put it in to unlock the phone three times, and so far today I've had to put it in once. Is anyone else having this issue? Is there a setting for this or something? It's getting annoying to have to put the pin in when I have gotten so used to the fingerprint unlocking the phone.