The upgrade to Android 4.4.2 KitKat for the Samsung Galaxy tab 3 7.0 WiFi only USA version is now available for download OFFICIALY Model SM-T210R. Just use Kies 3 preferely to get a faster download . It took me almost an hour using version Kies 2.6. Find Samsung Kies site and download the latest version for your PC or Mac.
Finally I am moving all my downloaded apps to the SD Card, one by one I used all in one toolbox app to identify and select all your downloaded apps that can be moved to your SD card.
If you would like to use LIVE Samsung updates site:
Samsung Updates Latest Firmware - LIVE!
Wheeee.
P.S I am actually in Ecuador, South America where I did the upgrade.