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Forum Discussion
Retired_Member
Jun 04, 2021Comcast - Not Compatible Any Longer?/Firmware Update
Appears that the C7800 Netgear cable modem is no longer compatilble with Xfinity. It shows on my account that "filters not compatible." This correct? Also, my Netgear app is stating firmware not c...
Retired_Member
Jun 05, 2021Thank you. I am still having issues with the Netgear app. Something is off.
The routerlogin page shows the correct Firmware version. App still says that firmware is outdated and is basically useless. Disappointed with both Netgear and Comcast at this point on several fronts.
plemans
Jun 05, 2021Guru - Experienced User
Ignore the app. Its horrible at firmware with the combo units.
I'm with xfinity and have a C7800. I registered it really quick on mine just to make sure it worked and it did.
Plus my page still shows it compatible.
But I only have internet through them. That might be one of the filters you're talking about.
So internet only: still working/compatible as far as I"m aware
- Retired_MemberJun 05, 2021Thank you! Crazy - Spent an hour with an Xfinity tech on chat and I don’t believe they understood firmware.
- plemansJun 05, 2021Guru - Experienced User
ISP's are great at messing up the firmware information. the firmware is sent when they provision the modem. So rarely does it get updated because anytime its updated, the ISP has to recertify it which costs them $. so we rarely see combo devices get updated.
You can check what version the isp should be on (not always correct either)
- Retired_MemberJun 05, 2021Great info!! Any WiFi standalone router you would recommend for 3000 sq.ft. home?
Thanks!