After much reading & hesitation finally obtained update 3.0 to 3.4 with maps on 2018 Fiesta. Seems to have gone smoothly. There was one error msg that does not seem to have affected the install. Will now master reset and reload all my user data etc. Thanks, really appreciate all the hard work that went into this.
Same for me
Successfully installed on 2018 Tourneo Custom
Thanks a lot to the cyanlabs team
Excellent (sorry for the late response)