I followed the instructions in the guide up to the verification step and reboot, but I'm not seeing a new serial port. It seems active when I run: sudo systemctl is-active This email address is being protected from spambots. You need JavaScript enabled to view it., but nothing shows up. I also added your step in the crontab, but for troubleshooting right now I'm still using VNC and wi-fi until I can get it to run serial. Is there something I need to update in Windows to see this in the Device Manager as port 83? Thanks!