Yes. When I first powered on the tablet it ran the update and was working fine for aprox 48 hours. Then this morning when I woke up it showed loading the message again for loading a critical update. Earlier I packed it up to bring to work to call google because the LED bar on the back turned all red. When I got in though the tab was completely powered off. Looks like the battery was drained. I got out the charger and plugged it in and it went straight to the android recovery boot menu(not sure if that is right). I just told it to restart the tablet and it booted up. Strange but seems to be fine i am going to keep an eye on it.