Okay so I am fairly new to the Android scene, but was able to root my hero. I saved the flash thingy to my sd card. 2 days ago I dropped my hero in water........full on submerged. fast forward 2 days after leaving in rice, the sun, taking it apart (thanx to the DIY thread) it works again. I was even able to fix my trackball issue!!! But I have been wanting to go back to the original so I can do the XDA 2.1 ROM. MY sdcard was damamged somehow in all of the water issue and honestly I just dont know what I am doing now. If someone can point me in the right direction I'd greatly appreciate it!!!