My fingerprint scanner suddenly doesn't work. The fingerprint setting disappeared. Factory reset didn't work and also SD rom upgrade didn't work also. The feature that I was after is gone. Now my fp2 is just like any other smartphone. Really disappointing. I hope there is a patch for this, as this is a bug or something. This is not a technical issue it is on the firmware itself, deleting the fingerprint setting. And my phone is not rooted.