: Navigate to Settings > System Info on the head unit. Document the current ROM name and Android version (e.g., S9 or Android 10) to ensure you download the correct compatible firmware.

Once you have the correct firmware file (usually a .zip or a set of .bin files):

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Xyauto 9212b Firmware Update (2024)

: Navigate to Settings > System Info on the head unit. Document the current ROM name and Android version (e.g., S9 or Android 10) to ensure you download the correct compatible firmware.

Once you have the correct firmware file (usually a .zip or a set of .bin files):