Levente swierczek
Levente swierczek voted up Ancient Hippy's answer

Here's couple of suggestions that I found online:

Potential solutions:

  • If you’re using a Micro SD card in your Note 4, then that’s the first thing to check. Remove the card from your phone and test to see if the random reboots still occur. If the reboots have stopped then back up the data from the … Read more