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    Title (English): Fixing M5Burner on macOS (Apple Silicon) - Manual Patch + Instructions Título (Español): Solución para M5Burner en macOS (Apple Silicon) - Parche manual + Instrucciones

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    • nmstackN
      nmstack
      last edited by

      ENGLISH INSTRUCTIONS

      If M5Burner doesn't work on your new Mac (especially with macOS 15.x or Apple Silicon M4/M3), and it crashes on startup or doesn't load any firmware, here's how to fix it manually.

      🔄 Symptom

      M5Burner launches but shows errors like invalid signature: 0x54454d3c

      Missing folders like firmware/ or dat/ inside the app

      JavaScript or unzipper errors in Terminal

      🔧 Manual Fix Steps

      Download M5Burner (latest version)From the official site:https://m5stack.com/pages/download

      Fix permissions (required for macOS Gatekeeper)

      xattr -c /Applications/M5Burner.app

      Download the manual patch (missing folders)GitHub repo:https://github.com/neusmstack/M5Burner_patch

      Or direct download of the ZIP file:https://github.com/neusmstack/M5Burner_patch/raw/main/M5Burner_patch_files.zip

      Unzip the file and copy the firmware/ and dat/ folders into this path:

      /Applications/M5Burner.app/Contents/Resources/packages/

      Launch M5Burner again and everything should work fine:

      Firmware list will appear

      You can burn and configure devices

      🇪🇸 INSTRUCCIONES EN ESPAÑOL

      Si M5Burner no funciona correctamente en tu nuevo Mac (especialmente con macOS 15.x o Apple Silicon M4/M3), y se bloquea al arrancar o no carga firmwares, aquí tienes la solución manual.

      🔄 Síntomas

      M5Burner se inicia pero da errores como invalid signature: 0x54454d3c

      No aparecen las carpetas firmware/ o dat/ en la app

      Aparecen errores JavaScript en el Terminal

      🔧 Pasos para arreglarlo manualmente

      Descarga la última versión de M5BurnerDesde la web oficial:https://m5stack.com/pages/download

      Corrige los permisos de seguridad (Gatekeeper)

      xattr -c /Applications/M5Burner.app

      Descarga el parche manual (carpetas faltantes)Repositorio GitHub:https://github.com/neusmstack/M5Burner_patch

      O descarga directa del archivo ZIP:https://github.com/neusmstack/M5Burner_patch/raw/main/M5Burner_patch_files.zip

      Descomprime el archivo y copia las carpetas firmware/ y dat/ dentro de esta ruta:

      /Applications/M5Burner.app/Contents/Resources/packages/

      Vuelve a abrir M5Burner y todo debería funcionar correctamente:

      Aparece la lista de firmware

      Puedes grabar y configurar tus dispositivos

      If this worked for you, please leave a like or comment in the forum to help others! 😊Si esto te funcionó, deja un like o comentario en el foro para ayudar a otros. 😊

      Neus Morlà

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