树莓派-官方刷系统教程

树莓派系统下载

https://www.raspberrypi.com/software/
https://www.raspberrypi.com/software/operating-systems/

烧录镜像工具下载

• Etcher
  https://mac.softpedia.com/get/Utilities/Etcher.shtml

• Raspberry Pi Imager
  https://www.raspberrypi.com/software/

官方烧录系统教程

https://www.raspberrypi.com/documentation/computers/getting-started.html#installing-images-on-mac-os