I rooted my evo using unrevoked. I went and downloaded the stock RUU(which I don't have a clue what that means)because with the rooting, the battery would get extremely hot and the phone would shut down. So I have reflashed it and it works fine, however, I need to take it to best buy for a warranty battery, but I dont have 2.2 on it. I have tried to find it on the internet, but no luck. Does anyone have the program that I can download and get 2.2 back on my phone? Any help would be appreciated.
Thanks
Thanks