Unfortunately, there isn't a way for access points to tell clients 'use this SSID and secret from now on, goodbye'. I guess you need to have a list of people t

Unfortunately, there isn't a way for access points to tell clients 'use this SSID and secret from now on, goodbye'. I guess you need to have a list of people that are the only ones allowed access, then tell them. Maybe include a paper with the new SSID and secret and maybe a QR code.