This blog post is designed to help users update their head units (often manufactured by XYAuto) to Android 10 while avoiding common pitfalls like "fake" version numbers How to Update Your YT9217B Android Head Unit to Android 10
: Access XYGALA using the username xyauto and password 123456 . Look for folders containing "YT9217B" and "Android 10" . yt9217b firmware update android 10