Depends on the devices. Some are possible to flash over the air. Have a look here: https://github.com/kueblc/tuya-convert/tree/new-api https://github.com/kueblc

Depends on the devices. Some are possible to flash over the air. Have a look here: https://github.com/kueblc/tuya-convert/tree/new-api https://github.com/kueblc/tuya-convert/tree/new-api