Go to Settings > System Info and note your current ROM name and Kernel version .
The is one of the most popular universal Android head units, often sold under brand names like “Junsun,” “Xtrons,” or “Eonon.” While many units ship with a fake Android version (e.g., claiming Android 10 on a 9 or 8 core), a true Android 10 firmware does exist for the YT9217B—provided you have the correct hardware revision. yt9217b firmware update android 10
Search for "YT9217B Firmware Hub" . These groups often have pinned message links to Google Drive or MEGA with verified Android 10 images. Go to Settings > System Info and note
