I just bought this sbg8300 and replaced my cox panoramic modem. I bumped my speed to 500 mps. I canceled all my cable boxes and now do all streaming. I use 7 firesticks for streaming. Normally no more than two at one time. Every 3-4 days the screen freezes up and the internet connection drops. Unplugging the modem for 60 seconds and restarting again connects everything again. I had no such problem with the cox panoramic modem. But cox was charging me 14 bucks a month to rent it. I don't do gaming at all. When I reset the modem I check to see if its hot but it doesn't feel like it. I do have TPlink deco attached to one port to extend the signal throughout my house. But that doesn't seem related. I really want get this fixed so I don't have to keep resetting the modem to cox.