Even if it were possible to scan the contents of your brain and reproduce them in a digital form, there’s no reason that scan would be anything more than bits of data on the digital system. You could have a database of your brain… but it wouldn’t be conscious.
No one has any idea how to replicate the activity of the brain. As far as I know there aren’t any practical proposals in this area. All we have are vague theories about what might be going on, and a limited grasp of neurochemistry. It will be a very long time before reproducing the functions of a conscious mind is anything more than fantasy.