My note 4 keeps restarting and has been doing so for the past few days. At first i thought that the problem was in the battery so i switched it but the problem still continued, until something went wrong and Android won't load, just puts me straight into download mode. After researching i figured that i need to flash my phone since it's a software problem. After flashing with the right firmware, my phone started working fine, until morning where it crashed again. So the phone still crashes but it's not as frequent as before. I have Android 6.1.1 and i need help finding out what is the problem and a possible solution to it.