Firmware update

The AX8 is just a router. Comcast only supplies firmware for cable modems. If you need the firmware updated, see if it's user interface has a page where you can check for updates. Or you can download it from the Netgear website:

https://www.netgear.com/support/product/rax80.aspx

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@Sean42949 wrote:
When are we getting a firmware update for the Netgear Nighthawk AX8 8-Stream WiFi 6 Cable Modem Router CAX80??? I totally get you guys hold back on these kind of things because it’s not your garbage equipment. But my god, An update would be nice Xfinity!

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Is this your device ?;

https://www.netgear.com/home/products/networking/cable-modems-routers/cax80.aspx

If so, it's NOT just a stand-alone router. It is a combo modem / router gateway device with which Comcast would indeed be responsible for updating the firmware load.

Yes, This is my device. https://www.netgear.com/home/products/networking/cable-modems-routers/cax80.aspx 

Hi. Anyone had any luck solving this problem?? It looks like this $450 modem/router combo isn't configured properly to handle the Gigabit speeds.