mi è stato confermato dalla impeccabile assistenza Horizon Hobby che l'aggiornamento sarà disponibile dal 9 febbraio:
Hello Praga,
Thank you for contacting Horizon Hobby Product Support.
I would be glad to assist you with your question. Yes you can but your
DX8 already has that feature in it, you just have to unlock it. What you want to do is go to this website
https://community.spektrumrc.com , and if you haven't registered your DX8 your going to want to do that. Then follow the steps to download the software. But it is not accessible
until February 9, 2011.
If you should need further assistance regarding this issue please reply to this e-mail for additional support.