An "Android Upgrade" button should become active. Tap it to begin the process. Method 2: SP Flash Tool (Recovery)
: Tap "Online Upgrade." If a new version is available, the system will prompt you to download it.
Navigate to > System > About Device (or Car Settings > System Information ). Confirm your Build Number matches Yt9216bj-00012-v001 .
The is a specific firmware version for popular XY AUTO Android head units commonly found in various car models . Updating this firmware is essential for resolving system stability issues, improving audio quality through newer Hi-Fi settings, and gaining access to updated UI themes. Key Improvements in Recent Updates