While changing channels it reboots after freezing up. Started yesterday. My neighbor has the same problem.
Still doing it. When I go to certain channels t takes awhile for the picure to come in. if try to change the channel wheile this is going on it locks up and reboots.
I had our NB3 just reboot while watching the news on CBC. i.e. 7:25am 17 Jun 2016.
It has happened before, sometimes twice in one day.
I suspect that the entire signal gets lost somewhere in the Rogers network. If you are watching it reboots. If not, you will never notice. You may be in an area where the signal is lost frequently.
Ask Rogers if anyone was working in the area. In my case, no one was so it is just one of those glitchy things that Rogers is famous for. They should be able to monitor the signal for you if they believe in client service.
We also have an NB2 box and I have never seen it happen to that box. The NB3 seems to be a problem.