That's the 'min-system recovery mode'
It's a basic system with no web services, that's entered when the normal full bootup isn't possible.
What exactly did you do to the camera?
If you followed the brickfixV2 method, post the fixuplog.txt file and the mtd6ro_orig and mtd6ro_mod and I will check them for you.
If you got to Stage 3 - what firmware did you then use?
If it was 5.4.41 then it's too large a change. The camera configuration data will be corrupted.
At Stage 3 the latest firmware that can be used reliably is 5.4.5