Quit waiting for Samsung to officially release JB for GT-P6210 in US and used link in OP. Download took a little while but actual installation was complete in 15-20 minutes. Everything went smoothly. Three things I noticed about this that I dislike. The Notification bar is now at the top of the screen like on phone unlike my Note 10.1 (also running 4.1.2) where it is on the bottom of the screen. Second is that Return, Home, Recent Apps icons are reversed (mirror image) from ICS - a UK thing? LOL Finally, Screen Shot icon is gone (also like a phone) although I vaguely recollect that there's key combo that will produce a screen shot. Anyway, these are all minor complaints - next step is to root.