【Ships within 24 hours】This is the latest nationwide map data update disc for NSZN-W64T Toyota navigation systems. I purchased it, but it was incompatible with my navigation system, so it's new and unused. Nationwide map update version, the latest 2025 December data 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 nationwide expressways, toll roads, major national roads, and facility information for expressways and toll roads. You can select and update in increments of 3 prefectures, but the updates for the selected prefectures will include some national roads, major roads, prefectural roads, other roads, roads less than 5.5m wide, and notable facilities equivalent to 3D 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, a replacement CD-ROM for the correct model will be promptly resent if you cover the media cost and shipping (flat rate of 300 yen nationwide with tracking number). ※In both cases, 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 going to the "Settings" menu → "Map Update" screen. This disc will not update navigation systems that have passed their expiration date. How to check the expiration date: The "End Date" displayed on the "Map Update" screen in the navigation system's "Settings" menu is the update validity period. If "Out of Update Service Period" is displayed, you cannot update. Returns are not accepted due to the buyer's circumstances, such as the navigation system's update validity period having expired, so please be sure to check before purchasing.