XYAuto does not maintain a public website for all firmware. However, some units have a QR code on the box or manual leading to a private update server.
Could you:
With that info, I can help you locate a matching firmware safely — or confirm if it’s actually a different device (like a Zidoo or Rockchip unit). xyauto 9212b firmware update
A typical XYAuto firmware zip file looks like: XYAuto does not maintain a public website for all firmware
Do not download files with generic names like firmware.zip unless they come with a README matching your device. With that info, I can help you locate
The biggest mistake people make is assuming all "9212B" units are identical. They are not. You need three critical pieces of information: