Marlin is the industry standard for 3D printing. For those who do not want to deal with a Raspberry Pi or Linux, a custom-compiled version of Marlin 2.0 or higher is a massive leap over the factory software.
So, what is the best firmware for the Two Trees Sapphire Pro? The answer depends on your primary use case, but the community consensus points to three clear champions. two trees sapphire pro firmware best
If you aren't comfortable editing Configuration.h files, the firmware fork is widely considered the best pre-compiled Marlin version for the Sapphire Pro. It is specifically tuned for the MKS Robin Nano boards used in Two Trees machines. Marlin is the industry standard for 3D printing