I've got a OS7400 version 4.60b which I would like to gain access to, but do not have any password for.
I know of the process to reset the DM password without resetting the system, but to do that I have to enable user programing - which also needs a 4 digit pass code that seems to have changed from the default one.

Is there any other known process that I could use to reset the user programming code or any other way to gain access to the system, without resetting it?
If anyone knows please PM me.
Thanks.