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- In the Open Map window of ArcPad, click on the open folder icon at the bottom of the screen.
- The Folder option should be set to All Folders
- Set the Type option to All Files (.). All of the files loaded onto the GPS unit, including those stored on the SDHC card should appear.
- Choose the file you want to use as your Base layer, or the Shapefile or ArcPad map you want to work with.
- If you have not set a Projection for the Base layer or satellite photo, ArcPad will ask you if you want to assume the Projection is GCS_WGS_1984. Tap Yes. Depending upon the size of the map file, it may take a while to load.
- Continue adding data.