@NeilR_M Thank you very much for the willing and patience to help. It's totally clear now! - MichelvE

@NeilR_M Oke, so the normal way should be: * restore a backup * Adopt the AP's on the new controller after they are "forgotten" on the old controller. Is that correct? - Michel

@NeilR_M No I did not "forget" them on the old controller. I did a test earlier with another laptop and that went well without "forget and adopt". Is the normal way: first forget on the old...

@NeilR_M Thanks for your response. Hardware version = 3.0 Firmware version = 2.4.0 Build 20200117 Rel. 39932 I had the AP's connected in the software on one laptop. I made a backup on the laptop,...

My setup: 2 TPLINK Omada EAP245 Access points Omada controller: 3.2.10 What I have done: On a laptop where the software runs with the 2 AP's visible and connected, I made a backup from the setup. On...