How can i block cell phones from joining a specific SSID

[OGB-NIKO]

How can i block cell phones Apple/Android block cell phones from joining a specific SSID we have a NX7500 controller running Wing 7.5.1 We need the exact steps

[Christoph_S]

Hello @OGB-NIKO,

Sent steps via case. Please let me know if clear.

Cheers!