As mentioned by the masters, start out with something simple, master that craft, and then move on to tougher assignments, ……if still unsure, post up a picture of your first victim/candidate for upgrades. I’m sure all of us here will give pointers and or suggestions of how to approach, or if even to approach……..I’d agree with above, ERR is fully compatible with your new to you Legacy remote system, and is quite user friendly, even for programming…….
Pat
