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AJ290's avatar
AJ290
Aspirant
Jun 10, 2019
Solved

Upgrading Firmware

It's my understanding that firmware upgrades to any cable modem are provided via the ISP. In my case, that's Comcast/Xfinity. Thinking of going with the C7800 modem/router combo. Two questions: 1)...
  • plemans's avatar
    Jun 10, 2019

    when comcast provisions the device it'll update the firmware with their provisioning. the "router" portion of this will update with their provisioning. Thats the problem with combo devices is that the ISP controls the firmware for the whole device and not just the modem functions