I have updated and corrected some boundaries on my desktop software. I have synced with USB but I cannot get it to sync with the YUMA and show the corrected boundaries. I can sync from YUMA to desktop with no problem but having trouble from desktop to YUMA. I beleive it is syncing with the USB correctly. Also, I tried to download update for Mobile software and I get an error that drive is too full, but according to YUMA, there is enough diskspace.