If you are using the official Zynthian SD Image, the first thing you should do after booting up your Zynthian Box and getting the controllers working, is to update the software:
- Connect the Zynthian box to your router using a Ethernet RJ45 cable. See this for more help on connecting: Accessing your Zynthian Box from a computer
Use a web browser on another computer to access your Zynthian box's admin web page
- update zynthian software from the admin menu - update zynthian library from the admin menu - restart GUI (or reboot) from the admin menu
If you prefer the command line:
/zynthian/zynthian-sys/scripts/update_zynthian.sh