upgrade from Arc to Arc Ultra
I currently have a Sonos system consisting of Arc, Gen 3 Bass, and (2) ERA 300 speakers. I am interested in up grading the Arc to a Arc Ultra. The problem I have is the horror stories of individuals that have done this is people had to do factory resets on the other speakers and True Play sound calibration does not work. This is beyond my abilities. I talked to Best Buy and basically told me there are no guaranties this is going to work. What I'm afraid of is to buy the upgrade and end up with a system that does not work, even putting the original back in place. I even want the the ACE headphones added during this process. I have no problem paying someone to do the work, but finding someone that will guaranty it will work is impossible. Any idea of what I can do to guaranty the upgrade and have peace of mind. I live inn Middletown Delaware 19709.
