anyone else having an issue with their LED indicator always being on? i have tried everything from clearing all notifications turning all led indicators options off, rebooting, etc. i have the options for led light indicator for charging phone, missed messages, and low battery all unchecked. however, my led inidcator still turns on by itself and instead of being blue or red is a rainbow like color! do i have a defective phone or is this happening to other people as well? is this a known issue?