Sin. technically, if it supports 802.11k/v/r protocols, as it should for a mesh system, there's no compelling reason not to support fast roaming.

@cl-7k-01 Thank you. And fast roaming is supported using RE330 in access point mode?

@MarcJ123 after another thousand attempts I found the problem. I don't know if it's a bug or something. The range extender does not connect in mesh mode if band sterring function for wireless...

Thank for all replies!

Then fast is better than seamless.. :)

@Alexandre. thanks for the replies