I have moved from Samsung phone to iPhone. When I download the app onto iPhone it will not "see" the current network and the M4 nodes, and asks me to set up from scratch, even the network is working...

I have been using the Deco M4 mesh, and it's app on a Samsung phone with no problems. I also have the app on an iPad with no problems.. I have just changed to iPhone 14 pro max, and when I download...