Hoping someone here can help. I remember when the first version of unrevoked came out for the Evo running 2.1, it was a temporary root in that you lost root access once the phone was rebooted. Are there are any other similar methods/programs out there that will grant temporary root access on an otherwise stock 2.2 Evo? I really only want to run Wireless Tether and/or do a Titanium Backup. I have no need for trying out different ROMs/kernels and I don't want to do a permanent root in case I need to take the phone back to Sprint for service, and then having to deal with having to unroot and return the phone to stock. Any help is appreciated.