^^ same question.... Also, can someone please clarify the firmware revisions? I just got my XSP and flight control firmware is showing 1.08.42. Isn't 1.08.xx (basically 1.8.x) higher than 1.1.x or 1.2.x? The firmware available on the Autel site says 1.1.3 is the latest - this dates back to summer of 2016 There are YouTube videos of some that are running firmware 1.2.8 on their XSP At the bottom of this page (https://support.autelrobotics.com/support/solutions/folders/9000125344) there is a note that says: "Note – If you have upgraded to V1.2.8 Firmware and you are not completely satisfied with the aircraft experience, please contact our customer support (contact information below) to ask for a firmware patch."
1.2.8 was released but for some reason pulled. I have been running it since it came out and with the normal interference that everyone else is having with the 1.1.3, I don't see any other issues. Not sure why it was pulled. http://www.mediafire.com/file/8l3it8o88e1s3dg/X3P_FW_900M_V1.2.8.zip There it is if you want it. Not really needed right now though.