Hi everyone! I am about to flash my W580i that I purchased from AT&T. Before I do this I want to backup the AT&T firmware, files, and settings so I can revert it back to the original AT&T state. This is just in case I ever need to service the phone, because I heard flashing the firmware will void the warranty. Does anyone know of a software that will do this for me? I'd appreciate any help at all. :)