Micropython firmware
You can download the firmware for ESP32-S3[download](https://micropython.org/download/GENERIC_S3/) the firmware for ESP32-S3 on the [MicroPython official website](https://micropython.org/).
Click the link and you are met with various download links.
Choose a .bin file and download it to your PC.
Notice the date marked on each firmware file, later versions provide newer features.