Yesterday I downloaded Birdman's Flyx final to my DX. What happens if there is another big update like this "2.2"? At this time, all I can find on the web is SBF back to 2.3.13. Will the part of 2.3.15 or the .15 be a problem for us? Has anyone really be able to change their DX back to the orginal OTA at this time? Or has this question already been answered, if so please direct me to the site.