404 Client Error: Not Found ('no such image: homeassistant/...)

This error means an update or appApps are additional standalone third-party software packages that can be installed on Home Assistant OS. [Learn more] could not be downloaded to your system. In almost every case, this is because there is not enough free disk space.

A few things to check:

  • Free disk space. Go to Settings > System and look at the storage information. If your system is nearly full, you will need to free up space, or move to larger storage.
  • Virtual machine disk size. The default Home Assistant virtual machine image is around 6 GB, which is fine to get started but quickly becomes too small. We recommend at least 32 GB.
  • Network connection. If your system has plenty of space, the download may have failed due to a temporary network problem. Wait a few minutes and try again.

If the issue keeps happening, share the full error from Settings > System > Logs when asking for help.