Connecting 2.4Ghz Cameras to Orbi Wifi 6 Mesh

Hi all, just an update to let you know that I have resolved the issue with the assistance of a TPLink WA850RE. I installed one of these in proximity of both and connected the cameras to this repeater. The Repeater then connects to the Orbi Guest wifi and provides stable 2.4G transport without any further adjustments to parameters.

I think the discussion about changing settings on Orbi's  2.4G setup in a residential environment just confuse the issue more. This was a simple range issue despite the fact that the Orbi app was telling me the cameras had 91% and 86% signal strenght in their positions. The App appears to be in-accurate or at least my understanding of what this reading really means is wrong. 

So to close this off, my recommendation for everyone who I've seen have issues connecting 2.4Gh devcies, is to either get a second Satellite or a simple Repeater. 

Thanks to those who offerd assistance.

Regards,