I think I found the answers to one of my questions here https://www.tp-link.com/us/support/faq/2904/ I will probably have to downgrade my new EAP to old firmware in order to get it on the v3.x.x...

Hi. I just purchased an EAP to replace my failing UAC. A huge part of my decision to switch was based on my time with the Omada controller emulator at...