Is the SR9 not compatible wth 3.x?

RouterOS Wireless Networking
1

I have 40 2.9 clients with SR9’s connected to a 2.9 AP. I tried to upgrade the AP to 3.7 and the clients would not reassociate. All clients are MT. I reverted to 2.9 and they call came back. I then set up a test with a 3.7 AP and a 3.7 client, both with SR9, but client can’t see the AP (next to it on the bench).

Hardware for test:

AP is a 532 R5 board
Client is 411 board

I tried with and without Nstreme on test but in actual scenario it was with Nstreme only because that’s the way the clients are configured.

Anyone else experience this?

2

MT suggests upgrading BIOS.

3

I didn’t have any luck with 2.9 clients and 3.x AP with XR9. 3.x clients work fine. I did not try the SR9.