【Ships within 24 Hours】This is the latest nationwide map data update disc for NSZN-W64T Toyota navigation systems. I am selling it because I no longer need it. This is the latest 2025 December nationwide map update CD-ROM disc. By updating the map with this disc on a navigation system with a valid map update period, you will get the latest map (road data, facility information). Updating with this disc, even in just one prefecture, will update the information for highways, toll roads, major national roads, and facilities on highways and toll roads nationwide. You can select and update in groups of three prefectures, but the update for the selected prefectures will include some national roads, major roads, prefectural roads, other roads, roads less than 5.5m wide, and prominent facilities equivalent to three-dimensional landmarks. The latest data as of the purchase date will be shipped within 24 hours. Please refer to the product images for instructions on how to update using the CD-ROM. ◆ Peace of Mind Guarantee ・If the CD-ROM you receive cannot be read, a replacement CD-ROM will be promptly resent. ・If you accidentally purchased the wrong CD-ROM for your model, we will promptly resend the correct CD-ROM for your model, provided you cover the media cost and shipping (flat rate of 300 yen with tracking number). ※ In either case, this is limited to navigation systems within the update validity period. ◆ Notes Before purchasing, please check that your navigation system is within the map update service period by operating your navigation system and going to the "Settings" menu → "Map Update" screen. This disc will not update navigation systems whose validity period has expired. How to check the validity period: The "End Date" displayed on the "Map Update" screen in the navigation system's "Settings" menu is the update validity period. If "Outside of Update Service Period" is displayed, you cannot update. Please be sure to check before purchasing, as returns are not accepted due to reasons such as the buyer's navigation system's update validity period having expired.