Checked manually for a FW update this a.m. - noticed there was a 62mb update and downloaded ( Build number: HTJ85B.UEKMM P7510UEKMM ). It downloaded and installed apparently normally, but when it rebooted finally, I got a "firmware update failed - connect with Kies or contact Samsung". I noticed WiFi would not connect to any of my access points (tried 3 different ones - even without encryption, G, N, B - nothing would work). It "sees" the Access points, but just keeps saying "obtaining IP address" and finally gives up. I've deleted the APs in the profiles, letting the Tab "find" them again - same thing. Never used Kies, but since there is no way to connect now, I tried it, and it won't connect via USB. Apparently there was one final "stage" of the firmware update that requires connectivity after the reboot, and since WiFi is broken now, it can't get through and gives me the "Firmware update failed" after about 1 minute after each reboot. It appears that everything is working normally on the Tab, but I can't "finish" the update (or use the Tab for anything, since WiFi won't work). Tried an older XP machine, and 2 different versions of Kies on the PC. Basically looks like some service is not starting on the Tab. I tried to Bluetooth with Kies, but that wouldn't work either. Any thoughts? Anybody else update their Tab in the last few days? I'm in the USA.