The Samsungs will reboot about every 4 days in the middle of the night it should not however be happening more than that or during the day. If the frequency is higher than that and its happening at any other time than overnight then we probably need to take a look.
Thanks, let me check how frequently it happens. Will get back to you. After having it for almost a year, had not noticed this happening at all. It's not a show stopper but wanted to make sure it wasn't going bad.