My Toshiba Thrive won't boot. It was working fine one day, and the next, it started hanging up when I boot. I get past the Toshiba screen to what I call the "sunburst" screen and it just hangs there. I've tried clearing the cache, tried to restore to factory settings, pulled the battery, basically tried every fix I could find on the internet over the past 3-4 days, and nothing works. I did not install any new apps. I really do not know why it started doing this. Obviously, I cannot back up my tablet. I used it mostly for watching Netflix, Amazon Prime, and reading ebooks on the Kindle app. While I had some other apps installed, there weren't that many that it is a huge loss. I also did not keep data on my tablet. I have no idea what ROM was on my tablet. I love my tablet. I really do not want to have to lay out the $$$ to buy a new one if this one can be fixed. I have never "flashed" anything, nor do I even know how to do this. Can someone give me some direction on whether or not flashing might work to fix the problem and, if so, how do I do it? TIA for any help you can give.