Hello Brian, yes, I'm confused about this now. The link I posted is, I believe, the one I saved back before I even had my F8101. I ordered mine around 8 or 9 years ago and was desperate for information to learn about it while I waited for delivery. Back then I downloaded everything I could find which included copies of both CS F8101 and CS F8101v2. There were no firmware updates and when I got my F8101 it was at main version 4.08 which I believe is still current. After seeing the confusion about my comments on where/how to get the Software/Firmware I went back to that website, which I haven't visited in years, since I already had all kinds of info previously downloaded. Now I see that the software/firmware/service data isn't included on the Icom webset. I have no idea what happened to it. I checked other Icom sites and it appears only the Amateur gear now has stuff like this.
I apologize for steering so many people wrong, I should have checked the current website before I posted my comments.?
