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Forum Discussion
fakky
Apr 18, 2021Follower
C6900 - no RF signal XFINITY
 Tried to swith out an xfinity arris to a nighthawk c6900.  Kept getting no RF signal ..... even though xfinity apparently activated the new device/MAC and reset.     Plugged the old router back in .....
antinode
Apr 18, 2021Guru
> Kept getting no RF signal [...]
Did an Ethernet-connected device work?
> So - any ideas ?
You might start with an oft-neglected resource:
https://en.wikipedia.org/wiki/RTFM
   Visit http://netgear.com/support , put in your model number, and look
for Documentation.  Get the User Manual (at least).  Read.  Look for the
LED descriptions and "Troubleshoot".  Pay particular attention to the
"WiFi On/Off button with LED".  Did you press it?  Further reading might
not hurt, either.