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Aspirant

Aug 22, 2025

Solved

Need satellite firmware for CBK752 system

I have ORBI CBK752. I had some problems so decided to update firmware in the satelites. I updated firmware from the RBS750 (which is the model of the satellite) however now i have V7.2.7.15 (RB softw...

not listed

FURRYe38
Aug 22, 2025
Review this: Orbi CBK Gateway/RBS Satellite Firmware Update FAQ | NETGEAR Communities

FURRYe38

Guru - Experienced User

Aug 22, 2025

No. You'll need to downgrade the RBS back to v4 FW.

No sure if NG will be putting any v7 FW to the CBR. Only v4 FW is abilable for the CBK750 series which includes any attached RBS. You'll need to leave the RBS at v4 for now.

Orbi CBK Gateway/RBS Satellite Firmware Update FAQ | NETGEAR Communities

ArekB

Aspirant

Aug 22, 2025

Indeed, my question is where to find v4 FW which is matching my CBK and how to downgrade satellite?

thanks

FURRYe38
Guru - Experienced User
Aug 22, 2025
Review this: Orbi CBK Gateway/RBS Satellite Firmware Update FAQ | NETGEAR Communities
- ArekB
  Aspirant
  Aug 22, 2025
  thank you! that will work!
  - FURRYe38
    Guru - Experienced User
    Aug 22, 2025
    Something to do maybe later on, find you a RBR750/850. Set the CBR750 to modem only mode, then you could update to full v7 FW on the RBR and RBS and you'll have the extras that v7 FW has.