Just purchased RV760. Initially updated to 2015.1 last week using GE. I added a few poi's using poi loader. Updated to 2015.2 today. The download continually went to 99% then negative download speed but would never complete. I removed my added poi's, update completed but now my RV Parks and Services are missing. The files are there in the poi folder and were updated today but Icons do not show up under "where to". I reinstalled map but no change.
This issue was identified and corrected this morning. To reinstall the RV Parks and Services listings on the RV760 please reinstall the City Navigator 2015.20 map update with Garmin Express.
See the FAQ: How do I reinstall maps or change coverage using Garmin Express?