Instructions with description (MKS boards are identical to Kingroon boards):

• https://flyingbearghost.com/en/docs/firmware/ripristino_bootloader
• https://sergey1560.github.io/fb4s_howto/mks_board/ by @Sergey1560

Unfortunately, the screen will not let you know if it has been flashed. The progress bar will be stuck at 100% on the screen. Upon rebooting, you will either see a black screen or a continuous "Booting" message. This is normal.

Please follow to Releases page for download

(!) The files in this repository are only compatible with STM32 processors (103 or 303), they will not work with 404.