Well I guess I had this coming for having missed out on all the other bugs mentioned for this release... First I am unrooted and did the update from UVALH2 manually through the stock recovery.
About mid day today I noticed all my signal bars gone and that I wasn't connected to T-mobiles network. Rebooted the phone and and all the signal bars came back but no 4g or Edge next to the signal bars - tried to make a call and got the error "not registered to a network". Went into settings and made sure mobile data was turned on, tried to manually find the network, the search came back with T-mobile and AT&T but when I select T-mobile nothing happens. WiFi is working just fine and my signal bars are full up.
Tried to Odin back to UVALH2, it runs fine and everything looks like it should, reboot the phone and it just hangs on the Samsung logo. So I went back into the stock recovery and decided I would try the update.zip - that runs fine and the phone reboots normal but still not able to connect to T-mobile. I have tried this several times with the same result.
Also tried to odin flash CMW, everything indicates that it was a successful flash but only the stock recovery comes up... Looks like I am running Sammy's smallest tablet now
Any thoughts or ideas would be greatly appreciated!
-Edit-
Was finally able to odin back to UVALH2 but still can't register to the network - I think at this point this rules out this ota as the problem. I guess its possible my sim card went bad. Looks like a trip to Tmobile tomorrow.