M5StickT2 bin file or board definition

[brianoneil]

I have an M5StickT2 I want to develop for, but I don't have a backup of the good reference firmware.bin that ships on the device. Does anyone know where I can obtain the .bin so I can roll back when I brick it?

I have been to the git repo, but it doesn't have a precompiled firmware and there doesnt seem to be a board definition in Arduino IDE and the M5Stack package for me to compile it.

Thanks

[flypeek]

Arduino IDE board as M5StickC (look at M5StickT.h)
https://github.com/m5stack/M5-StickT/archive/refs/heads/master.zip

M5StickT_Lepton_opensource_v1.ino

#include <M5StickT.h>
#include <Wire.h>
#include <SPI.h>
#include "Lepton.h"
#include "img_table.h"
#include "esp_attr.h"
#include "esp_timer.h"
#include "img/ColorT.h"

used EasyLoader tools be easy
https://docs.m5stack.com/en/core/m5stickt