How to put out firmware from a recorder

Hello all,

I have a recorder with special firmware and i wanted to know if it possible to copy the firmware from the recorder??

Maybe there is a progrem that know how to do it and etc…

If there is a way i be more then happy if you can help me with it.

Thank you very much

Usually not possible.
Unless you name the exact model here no one will be able to help you with.