I had a rooted,flashed to cricket service,htc incredible that i ran the stock vzw htc incr rom,froyo 2.2andd,but it was fully rooted & nand unlocked,but with stock evryrhing. I got an OTA update for it almost twice a week to update to 2.2.1 OTA,but it never updated.I thought it was bcuz i had it on Cricket. I havent uninstalled any syatem apps,but i hav frozen some.but i can defrost them and they are back. Is ther a good writeup on unrooting the Evo using Unrevoked somehow,that is how i rooted it in the.first place. Or.do i hav to flash the same stock rom that came on the my Evo with the same radio. Is that correct.near right. I want a simple way to unroot a new,original,Evo,so i can take it to Sprint if i hav problems. Thanks for any help.