How can i download japan map in xgody 8 gps system which i purchased today. i cannot find japan in the navigator systempls help me

Your model is not found but you can use this manual. See section 8 page 8-13 Language and Unit Setting. It will help you.

2013 Nissan ' Navigation Owner's Manual ' Nissan USA

How to update XGODY navigation map

https://xgody.com > blogs > news > how-to-update-xgo...
May 10, 2021 - You can follow our Facebook to learn the latest details. *Free Update Maps, and The map document is universal for all of XGODY GPS model.

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  Navigation FAQ - XGODY

  https://xgody.com > pages > navigation-faq
  A: We support lifetime update map, the map will update once a year, if you need update map in future, contact us, we can send you the update map. · When updating ...

If updates are available then they will be at the manufacturer's product support site, they are not free.

https://xgody.com/pages/navigation-faq

To follow accurate and exact navigation on your in-dash GPS get the right maps and directions on your next journey, navigate safely & efficiently, know about terrain cdesire detailed and updated maps. My Dash updates being the reliable companion on every road trip, help you get everything said so far. Call us now - +1-413-570-7624

Go to Garmins website and download the Garmin Express? software. Look on Garmins site for the update unit software. Install the software. Hook the device up to your computer then wait for software to install drivers. Once you have done that-then open the garmin software you installed. Software should take it from there.

I got this Panasonic HDD CAR NAVIGATION SYSTEM CN-HDX-300 from a car bought in Japan, can I use to install Southern Africa maps?

go to www.garmin.com as they have some new software for mac pc's if not try mac's own website

You should contact Sanyo.
The maps on the device are from Navteq (smart2go).
Sanyo isn't on the manufacturer list.