disable version info in wireless

RouterOS Wireless Networking
1

Hi
i have buy a RB433AH and i have use this as AP
If a client have mikrotik Os can see my OS version and radio name in the wireless scan.
how i can hide this?
I have try to disable discovery but my AP still send the info.

2

UP

Hi,
I am interesting in about it too, please how to do it?