Your downloaded offline map tiles are saved in the cache folder. The easiest method to update is to simply extract the new nightly build into a brand-new folder and go to Settings -> Options to point the cache path back to your old version's cache folder.
Do you need help or exporting data for a mobile navigation app?
: You can export cached data into formats compatible with other devices, such as sqlitedb for mobile viewers on iOS or Android, or KML for Google Earth. Pro Tips for the 250114 Build
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This guide covers the installation and update process for SAS.Planet Nightly version 250114.10738 (x64)
Map providers frequently change their server URL structures, security tokens, or API endpoints to deter bulk scrapers. When this happens, stable versions of SAS.Planet will throw a "Map failed to load" or download error. The 250114 package updates the script files ( .zmp configurations) to restore access to broken layers, including recent API adjustments for regional zoning, imagery pipelines, and terrain profiles.
API access keys and tile URL path logic change constantly on external platforms like Google Maps, Yandex, Bing, and OpenStreetMap. This update patches the internal .zmp configuration scripts, instantly restoring imagery that previously threw continuous "HTTP 404" or secure layer download errors. Releases · sasgis/sas.planet.src - GitHub
: Obtain the sasplanetnightly25011410738x64.7z archive from the official SAS.GIS Repository or their GitHub Releases Page . Extract the contents to a root directory (e.g., C:\SASPlanet\ ) using a tool like 7-Zip.
: The release includes critical underlying .zmp map script updates required to repair broken web-tile handshakes with major map providers. Key Technical Improvements in the Update
: If you download many tiles at once, services like Google may temporarily block your IP. You can adjust the request delay in the settings or use a proxy to avoid this. Where to Find Documentation
