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_Dolby_'s avatar
_Dolby_
Aspirant
Dec 29, 2019
Solved

Upgraded cm1000 to cm1200 no internet on R8000p router

I upgraded modem from CM1000 to CM1200. I have a R8000p router that was working fine with cm1000. I get no internet on router when connected to CM1200 modem. I've tried everything and also just factor...
  • _Dolby_'s avatar
    Dec 29, 2019

    SOLVED!  After factory reset I reinstalled Nighthawk app and went through new device setup.  This worked.