@Nandus Hey, Your switch is V3 or V3.2? I saw on TP-Link website only V3.2 has the firmware 3.20.2 Build 20210806. I think you should double-check if you download the correct firmware file. If you...

@MichaelJTDesign Hey, What's the hardware and firmware versions of your new AP's? You should check if they are compatible with the old controller. It seems you are trying to adopt EAP across the...

@ingeborgdot I think you can refer to this video. This guy configured his whole system before connecting to the ISP line. https://www.youtube.com/watch?v=7i17jvrIjD0

@ingeborgdot Do you want to move all Omada devices you mentioned from your friend's office to a new site? What do you mean not affect the existing router? If you configured those devices on Omada...

@BOA_Manager Hey, The controller V4 uses port 27217(TCP) for MongoDB server. You can check if this port is occupied by others. This FAQ uses old port number(27017) as example, but it may give you...

I didn't find the version for V4 as well. Why you need to use the Utility? I think web interface is very convenient.