i have a question for the experts, i have been trying to root my evo 4g i tried simpleroot to no avail, today i install z4root and i am able to temporary root my phone, is there any way that i could root my phone permanently i would like to install a custom rom on it, can someone tell me why the temp root works but the permanent does not, runing 2.2 with the lates ota from htc could that be the problem what if i do a hard reset to the phone and then try to root it, would that work, thanks in advance for all of your helph