I bought an Axe-Fx II bend new from the factory about three years ago. I played it for awhile but damged my hand and had to put the guitar away for awhile. Now I'm back ... and although i like what i have, i would like to update it (firmware) and not purchase the FX--III. But i don't know where to begin or what to do. Everything in it is factory original presets, formware, etc. Sorry for being such a numbskull, but if you can help me I would be most appreciative. Thanks.