My Intermountain F3 was running fine. I unlinked it from a consist, and ran an update of the LM3-S software, not noticing it had already been updated. When I then selected the loco on the HC, its page came up but immediately prompted me that buttons had been revised and to go to Adjustments and save. I exited back to the loco page but when trying to access Adjustments, I got a message "Control taken away!" I could not acquire or re-consist it and got a "Bad lead loco" message. I tried clearing the loco from the HC and re-acquiring, but got the same messages.
Any suggestions here are gratefully accepted before I call Ring. Thanks!