I think I may have unrooted my TB by accident. I thought I just turned my phone on but, I guess I had the vol down button pushed as well. My phone came up and asked to press vol up to update or press vol down to cancel. Not knowing what to do or why I got this screen to start with. I pushed vol up and it completely wiped my phone. Do I now need to reroot? Even though I still have my super user app? I am a noob, please be patient with me...I did follow the insructions on how to root. But after that I don't know how to flash a custom ROM onto my TB. Any help would be greatly appreciated.