After the Android update N910VVRS2CQA1 I received on 2/28/2016, my Note 4 is randomly shutting off and sometimes just rebooting several times daily. Sometimes, I have seen what looks like the Android UI where it is updating my apps when it powers back up. Prior to this update I had 0 problems of this nature with this device. I see other posts about Note 4 updates, although I didn't see one with exactly this same type of issue. Please do not tell me to reset my device to factory settings as a first step. That's just a non-starter considering it takes DAYS to get back to a configured state. Any other suggestions ? Anyone else having this problem ? The phone is completely unreliable at this point because of this update.