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Noisy GPS can be a hardware problem, a bad GPS chip, a conflict between Android and the GPS chip, etc. An Android update might resolve this if there is one available, but be ware that an Android update may require you to relicense your MobileMap software. If the symptoms keep occurring you may have a tablet with damaged GPS hardware or software. For this you should contact the tablet reseller for additional support.

Why are my basemaps not drawing when I select my map cache?

I have my map cache selected, but my basemaps are not drawing. What’s wrong?

It could be that your map cache folders are out of order. The folder should look something like this on your SD card, the map cache folders are named ‘OR’ and ‘WA’ in this screenshot:

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Make sure the files under each folder, TPK and SHP are not buried in another TPK folder.

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