Yeah you can use the st -link to flash the controller (you need to connect the st-link to the controller) and flash it back with the original firmware, you can follow this link (https://youtu.be/kbj3A4aAlSU)

Hi guys, i want to know if i can flash custom (.bin) files i made with scooterhacking website into my scooter through a ST-LInk programmer connected directly to the m365 controller. For now i know that i can flash the (rec.bin) file with stlink, but can i change that file with another one that i've ...