NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
Dkdman
Apr 06, 2025Tutor
Netgear CM1100 firmware update help
I have a netgear CM1100 modem. My internet provider, Sparklight, does NOT update my modem, how do I update the firmware since they do not. Sparklight ONLY updates equipment that a customer rents fro...
plemans
Apr 06, 2025Guru - Experienced User
You don't. Firmware isn't user updatable. Its part of the provisioning from the ISP.
So there isn't anything you can change with it. Its part of the docsis spec.
Are you having issues with it?