Had a couple of unsuccessful attempts at flashing kaosfroyo-v31.zip that I got from the xda forum. Thought I would try flashing v30 first, then flashing v31 on top of that, but when I got to the amon bootloader, my trackball would not scroll down. I want to call Verizon and get my second replacement phone sent out, but I'm afraid of sending this phone in and they hitting me with a $300 bill because of it being rooted. Anyone have any ideas on how to unroot without using the trackball? Seems like a lot of people are having trackball issues with the Eris. I've had to get my wife's Eris replaced because of trackball issues. Wish they would send me an Incredible or something else other than this Eris. I only rooted to get what they had in the first place. Help!?