SunFounder pisloth
Warning: Upgrading the Raspberry Pi OS to Debian Bullseye will cause some features to not work, so it is
recommended to continue using the Debian Buster version.
In the Raspberry Pi Imager, click CHOOSE OS -> Raspberry Pi OS(other).
Scroll down to the end of the newly opened page and you will see Raspberry Pi OS(Legacy) and Raspberry Pi
OS Lite(Legacy), these are security updates for Debian Buster, the difference between them is with or without the
desktop. It is recommended to install Raspberry Pi OS(Legacy), the system with the desktop.
48 Chapter 4. Play with Python