Hello ddennedy and Jin,
I also came to this forum looking for answers. I was recently pushed off of my old plan of 300dl/30ul mbps speeds and was offered the Gigablast plan for 2 yrs at a lower price. I had to buy a new modem bc my old one was only Docsis 3.0. So I bought an Arris SB8200, which is compatible with Gigablast. The first week or two I was getting normal speeds on my Xbox Series X which is hardwired to my router. Normal speeds were around 900 mbps down, and uploads varied but could reach into the 20 mbps range. However over the last couple of days my upload speeds wont go above 2 mbps and hover around 1 or even less that one which is not good for staying connected.
Anybody have any ideas how I can get the speeds I am paying for? I have tried multiple things to no avail.
