I tried to upgrade using the SD update and screwed something up in the process. I tried multiple walk-thrus on this site with no success. I've done the IUW USB flash and rom process install a few times and it all went smoothly, but I get stuck on the "android..." at boot up. SD updates seem to start to work, but I get the "Take off SD and reboot" within 8 secs of it starting. Is there a process / file that I should start with to get a clean slate? Any help would be appreciated.