RE: CAMPAC MEMORY TXFR FM 9C TO 9CS
I want to let Bax answer your question - but, if it helps I checked my new radio (9CS) and it also won't do the update now and I believe that is because the CAMPac module has already been formatted to the 9CS format. In other words, IMO, your CAMPac module has also been converted to the 9CS format and that is why it won't let you do it again. Why you have a flap problem is a different and possibly non related issue to solve, especially since you were able to fly the Extra successfully and then a day later something goes wrong. Regardless, I empathize with you on losing an airplane and hope that you get it worked out to your satisfaction.
Howard