M5Burner doesn't Download Firmware

  • Hello,
    I am using the M5Stack Core 2 V1.9.5 (I know its old but i dont know how to update) and I wanna flash it with the M5Burner. The problem is that once I select the version and click on download the program says: "Download firmware failed". If anybody knows how to fix this problem (or can show me how to update the Core 2 to a newer version) that'd be great.