This DPS file will change the VIN in the LC7F and LC7S SilverBox RADIO ASM-RECEIVER that comes installed in some insignia-B, Astra-K and other GM vehicles.
The file instructs the radio module to learn the VIN that's stored in the BCM module. This file is useful for when needing to installing a used LC7F or LC7S radio module into a GM vehicle.
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