I'd like to promove a dabate to seek opinions of "self replacing" time travel,basically taking your memories to yourself in the past.

I'd like to build a machine, capable of scan and send memories to yourself in past, but I am having problems to make something functional.
I' ve been doing mind experiments since 2017 and what I have now is a handful of theories only, and I am not so sure if it's going to work or not.
So if you have any knowledge of it, let's make it work together, after all, knowledge is what make us move forward every day.