Thank you Binns!!
That worked!!! Beautifully and easily! Now I'm a very happy owner of a ATS-Decoder Mega running with 4.20 FW (and the registration key is still valid since it has been maintained through the process, flawlessly).

Thank you so much again for you quick and great assistance!

73, Carlo

Good morning to everyone! A few days ago I've received as a gift a nice ATS-Decoder Mega with fw version "4.16 Air" and a (I suppose and hope) regular activation key, all is working fine and I'm quite happy with it :) Now the problem I've had: I've discovered the existence of a more recent...