I updated our units a couple of days ago as well as the SR10, went smoothly. I tried it out last night and worked as it should in the garage. I am heading to north GA tomorrow and will see how it does. I run my radar and GPS 660 into a Mixit2 and have that wired into the SR10 so now I am wireless. I don't really care about having the phone connected. After I did the upgrade I did do a factory reset on both headsets and the SR10 to start fresh.