I was screamed that I did not update the 3011, ok so I have downloaded from https://mikrotik.com/download routeros-mipsbe-6.43.4.npk uploaded to the file list - rebooted and …
same software - what I am doing wrong? I have downloaded the main package
I can’t speak for OP, but there’s a legitimate case: when a router doesn’t have internet access (for any particular reason), user has to upload upgrade package(s) manually.
Although I don’t know if file uploading works when router doesn’t have IP address configured and management is done using winbox via MAC connectivity.