Wireless connection after 6.39rc38 update of client down

RouterOS Beginner Basics
1

I just updated a PtP setup (2 x Metal 2) with the latest 6.39rc38 firmware.
*) First i updatet the local AP and the link was up and running fine.
*) Second i updated the remote Client and since then the link is down.

The client was set up to scan all frequencies so i tried another frequency on the AP side but no change.
Does anybody know what could be the reason why the Client does not connect anymore?
Can i debug anything locally (from AP side)?

Thanks

2

Did you try reboot AP side? Unfortunately is that you can try on AP side, once that you only updated the system.

  • Make sure that the station side is running properly, after update.
3

I just checked the station side.
The Metal2 is beeping and rebooting over and over.
I did a reset of the device so that it was reachable under 192.168.88.1 again.
However, when it tried to configure it again it always crashes when using “superchannels” mode or setting a “scan-list”.
So there is definately some problem with that firmware version and superchannels.

4

In this case, downgrade RouterOS version to the last stable, and e-mail “support@mikrotik.com”, reporting this problems in RC version.