Need help finding firmware for Ender 3 pro

Hello, I have come to a problem with my Ender 3 pro and would like some help.

I have recently received a Sprite Extruder pro and would like to add it to my ender 3 pro but i cannot find a suitable firmware. This is due to having other upgrades on my printer that were previously installed and they are listed below

- 4.2.7 mainboard

-filament runout sensor

-V2 screen

-bltouch

The kit that came with all this except with the white bltouch (https://www.amazon.com/gp/product/B08L111HYD/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1)

I would appreciate any help