There was a scene in the Falcon where L3-37 has a bit of malfunction and hits herself on the side of the head to start up again. As her data is now in and part of the falcon, could this now be seen later in The Empire Strikes Back when Han hits the wall of the cockpit to re-start the Falcon up?
Just a thought.
I’d believe it.
Maybe my favorite subtle reference here is Woody Harrelson’s disbelief that Han would want to go back to the shithole that is Correlia. Very much like Rey wanting to go back to Jakku, retroactively enriching Han’s relationship with Rey (and probably something Kasdan had very much in mind as he was writing both scripts somewhat simultaneously for a bit apparently).