Need Formware for Ender 3 pro 4.2.7 mainboard with filament change

Hello all
I am not sure if the ender 3 4.2.7 stock firmware can be used on a pro or not if not Looking for advice on how to get this functionality back.


Ender 3 Pro and Ender 3 are functionally the same for firmware purposes. The only difference is hardware.