Hello, after upgrading my cambium 4625 device from 5.4.2 to 5.9.0, there was a power outage, the device upgraded itself to 5.9.0 but now I can neither go up to 5.9.xx nor downgrade.
During the update, it gives the error “Error. Boot partition switch failed.” What should I do?
I have never seen anything like that before. Usually the memory starts dying sending errors in logs but never fails completely.
Could you try to run a recovery procedure?
