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MapInstall for Mac shows a blank SD card as partially filled
On a Mac, MapInstall™ software will store the previous selection of map segments* from past sessions which will remain unless these mapping tiles have been deselected. This means that MapInstall software will show the SD card as being partially loaded even if it isn't.
To ensure that all map segments are deselected and the card is capable of accepting the maximum possible amount of map data, clear the previous selection:
- Click the Edit menu
- Click Clear Selection
You can then proceed to select the desired map segments.
*For more information on map segments, see Related Content.