They can confirm if an update exists for your unit’s region and hardware revision. Would you like help drafting a request email to Panasonic support for this model?
The Panasonic CN-MW200D is a sturdy, older in-dash navigation unit (often found in vehicles like certain Honda models). A truly helpful feature to understand is that Panasonic does NOT offer direct public downloads for its software or maps. panasonic cn-mw200d software download