or newer, though some listings claim higher versions that may be "fake" overlays.
If you need to access the "Extra Settings" or "Factory Settings" to change the boot logo, CANBUS settings, or perform a reset, try these commonly used PINs for this model: (Most common for Joying/Junsun units) (Common for XYAuto/YT9216B boards) (Often used for system resets) System Specifications Units running the YT9216BJ firmware typically feature: Processor: Quad-core MTK (MediaTek) 8227L. Android Version: android yt9216bj-00012-v001