Updating the YT9216BJ series is a manual process because they rarely receive over-the-air (OTA) updates from the manufacturer.
Units carrying the YT9216BJ-00012-V001 generally ship with the following specs (though Chinese manufacturers often change parts): android yt9216bj-00012-v001
Which would you like?
: Developing features like steering wheel control mapping requires understanding how the Android layer communicates with the MCU. Most of this is handled via internal serial protocols. Updating the YT9216BJ series is a manual process
The day your screen freezes on the car boot logo, you will need the hard reset instructions from Section 4. android yt9216bj-00012-v001