I used one click unrevoked to get me to 2.1 rev 1 That is where I am now... I tried to download 2.2 from Sprint and it started to install but locked up, had to pull battery. I assume I have to unroot back to stock, then install 2.2 and then use one click unrevolked 3.2 to root for tethering.. I only want tether ability...What/where/how do I do this? Thanks from a newbie!