NOTE: INSTALLED ON BRAND NEW DRONE
I received my P3 Advanced on 12/22/15 with FW version 1.4. Flew 2 times with 1.4 with no issues. I did not try FW 1.5, so I had none of the reported issues and effectively no pre-existing wear or damage to the drone.
Updated P3 to 1.6 on 12/25/15. Also...